TIGHAR

Amelia Earhart Search Forum => Join the search => Topic started by: Gary LaPook on February 04, 2012, 01:53:12 PM

Title: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 04, 2012, 01:53:12 PM
Jeff Hayden asked the question, "Did they carry parachutes (https://tighar.org/smf/index.php/topic,571.msg9604.html#msg9604)?"


In her book, Last Flight, Earhart wrote that they left their parachutes at Darwin, to be shipped home, so that should be the end of it. (I have attached an excerpt.)

Or is it?

I must point out that I have found errors in her book, possibly originating with Earhart herself or possibly with the editor of the book, George Putnam. Is this another error?

The reason I am asking this question is that I found two Australian newspaper articles reporting her arrival in Darwin that calls this into question. Both articles state that the first thing Earhart did when she arrived in Darwin was to inquire whether her parachutes had arrived from the U.S. so that she could load them into the plane and take them with her to Lae and, presumably, on to the U.S. Each article contains a lot of detail giving them, what lawyers call, "indicia of reliability," they appear trustworthy. And each article states different facts supporting this explanation so it wasn't just one guy copying from the other guy, it appears that two guys checked these facts themselves. I have attached these two articles.

Here is the photo, taken in Darwin, showing the two seat pack parachutes on the ground.
(https://tighar.org/smf/index.php?action=dlattach;topic=571.0;attach=1372)

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 04, 2012, 03:12:48 PM
Now that's interesting Gary.  A photo with the pilots wheel removed and stacked on a pile of parachutes. Were they coming off the plane or going on?  could go either way.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 04, 2012, 03:29:11 PM

Newspaper accts are pretty clear
Parachutes had been shipped to Darwin and were there when AE/F N arrived.
Photo appears to be pretty clear
Parachute is being loaded onto plane at Darwin takeoff for Lae.
Conclusion: Chutes weren;t left behind at Darvin.

Question?  Were the chutes taken off at Lae?  I dounbt it.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 04, 2012, 03:36:30 PM

IRV
Perhaps AE was in the habit of removing the control wheel at each layover and to keep it with her in order  to insure that noone could steal her precious plane?  It represented her entire fortune and had no insurance.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 04, 2012, 04:19:08 PM
Hi Harry. The wheel being out on that pile is interesting. I am not a pilot so I ponder the reason why it would be removed. Is the wheel normally removable?  I always thought they were permanently fitted. You racing car drivers with removable steering wheels but planes?  When I first looked at the picture I thought it was a pile being loaded but then I thought this could also be a pile being unloaded. The key may be the wheel. If loading why it is the wheel on top?  Wouldn't that be last on and reinstalled when AE is getting ready to go. If unloading it may be that everything else came out first and AE came out last and put the wheel on the pile top. What do you think Harry?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 04, 2012, 04:32:41 PM
Hi Harry. The wheel being out on that pile is interesting. I am not a pilot so I ponder the reason why it would be removed. Is the wheel normally removable?  I always thought they were permanently fitted. You racing car drivers with removable steering wheels but planes?  When I first looked at the picture I thought it was a pile being loaded but then I thought this could also be a pile being unloaded. The key may be the wheel. If loading why it is the wheel on top?  Wouldn't that be last on and reinstalled when AE is getting ready to go. If unloading it may be that everything else came out first and AE came out last and put the wheel on the pile top. What do you think Harry?
In many aircraft you can remove the control wheel simply by removing a single pin. It is useful to remove the right side wheel to make room for dropping parachutists, to make more room for a front seat passenger, or to make more room for Noonan to use his octant to take the anticipated observations of the sun which would be almost directly in front of them as they approached Howland. We know that Noonan took sights from the co-pilot's seat on the flight to Dakar and also on the flight to Hawaii.

It looks like a spare tail wheel tire on the pile under the control wheel.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 04, 2012, 04:44:16 PM
Thanks Gary. That's very helpful. Do you think it's loading or unloading?  Getting rid of extra weight for the full fuel tanks?  The newspapers are pretty clear but the photo could verify one way or the other.

That's definitely a spare wheel.  How do you know the picture was taken in Darwin?  If chutes were loaded at Darwin then does this mean she flew without parachutes to this point?  I'm stumped on why parachutes would be loaded at Darwin.  Why feel the need for them now and not before?  If yes then why?  Is it likely then that the chutes would have been unloaded at Lae. (Good point Harry).

Would a 1937 era parachute have metal parts that TIGHAR may have in its possession already?  Sorry about all the questions but I know very little about the field of aeronautics.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 04, 2012, 04:55:27 PM
Thanks Gary. That's very helpful. Do you think it's loading or unloading?  Getting rid of extra weight for the full fuel tanks?  The newspapers are pretty clear but the photo could verify one way or the other.

That's definitely a spare wheel.  How do you know the picture was taken in Darwin?  If chutes were loaded at Darwin then does this mean she flew without parachutes to this point?  I'm stumped on why parachutes would be loaded at Darwin.  Why feel the need for them now and not before?  If yes then why?  Is it likely then that the chutes would have been unloaded at Lae. (Good point Harry).

Would a 1937 era parachute have metal parts that TIGHAR may have in its possession already?  Sorry about all the questions but I know very little about the field of aeronautics.
But it would not have made any sense to pay to ship them to Darwin and then ship them back. They must have considered the weight constraints for the Lae to Howland leg earlier and had decided that they could take parachutes. The plane was only about 500 pounds heavier at Lae than it was when it took off from Oakland for Hawaii. Is there any record of the chutes showing up back in the States?

The picture was taken at Darwin according to the Purdue archive (http://earchives.lib.purdue.edu/cdm4/item_viewer.php?CISOROOT=/earhart&CISOPTR=904&CISOBOX=1&REC=18).

It is much safer to bailout over the ocean than it is to ditch (half the time you can't get out of the plane after it hits the water) because a parachute is guaranteed to work, if it doesn't they will give you your money back.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 04, 2012, 05:19:28 PM
Thanks Gary. Why ship them to Darwin?  Why wouldn't they have carried them since the start of the trip?
Because of the internal fuel tank would AE have gone out through the roof hatch?. 

Would they wear them in flight or just if they decided to use them?

My brother is a volunteer firefighter in a small community that has a parachute club. He has seen someone who should get their money back. Landed in a shopping mall parking lot. Not pretty.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 04, 2012, 05:27:32 PM
Thanks Gary. Why ship them to Darwin?  Why wouldn't they have carried them since the start of the trip?
Because of the internal fuel tank would AE have gone out through the roof hatch?. 

Would they wear them in flight or just if they decided to use them?

My brother is a volunteer firefighter in a small community that has a parachute club. He has seen someone who should get their money back. Landed in a shopping mall parking lot. Not pretty.
You would think they would have had them for the whole trip, which is what Amelia said, but the newspaper stories are pretty clear. These are seat type chutes that you sit on like a seat cushion so it would not be surprising if the sat on them for the comfort, if nothing else. I wouldn't expect them to have the straps hooked up since they should have had plenty of time to prepare to bailout, not like getting shot down by a Zero.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 04, 2012, 05:36:17 PM

IRV
I think that the picture is of them loading at Darwin for the leg to Lae, here's why:
Yhey dodn't have the chutes on board on the leg to Darwin (Remember AE asking whether the chutes had arrived when they landed?)  After Lae they would be over water for the rest of the trip to Hawaii and beyond.  Better safe than sorry.  Pity that they didn't keep the trailing wire antenna and toss AE's freckle cream jar and FN's sextant box.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 04, 2012, 06:31:54 PM
Thanks Gary. As always you are a font of knowledge. And a gentleman for sharing it.

As a survival tool it would provide shade during the day and as a blanket at night. Would a 1937 parachute hold water if it rained?

Harry. Very good point. If they weren't on board when landing at Darwin then how could they be unloading?   Definitely interesting thread here.

What would remain of a parachute today?  Metal parts.  If metal parts belonging to a 1937 era parachute were found then how else would they have arrived on the island?  Coast guard?  Not likely.  Natives?  Brought old parachute parts from another island?  Settlers?  Not likely.  Other aircraft? None crashed, that has been reported, and not likely aircrew would give someone a perfectly good parachute. 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 04, 2012, 07:08:50 PM

IRV
I think that the material used for chutes before and during the War was Silk. a good, strong material and therefore expensive.  Close weave therefore would prolly catch water and certainly could direct it into a container of some kind, like a sextant box perhaps?

Could be staked out and provide some shelter from the sun.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 04, 2012, 07:21:52 PM
Thanks Harry. What about as a signal to passing aircraft.?  Spread it out for shade and it would also be a big signal that should be recognizable to pilots. It would have to be erected in the clear.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 04, 2012, 07:28:56 PM
Parachute silk wasn't waterproof, and was rather porous. Think of dainty handkerchief-weight material - it's actually pretty absorbant, until it's sealed with dope or lacquer as used for model aircraft covering material.  'Makes good sun shade, riser lines are handy for lots of uses, and a parachute spread on the ground or over bushes is an excellant signal for help.  I cannot imagine a parachute being mistaken for "recent signs of habitation" though.
I recall some confusion over the parachutes - some reports were that they were shipped to Darwin, and a different report that they were left at Darwin.  I'll search for the references.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 04, 2012, 07:47:10 PM
Thanks John.   As a non aviator I'm still puzzled re when you would and wouldn't carry a parachute.  1937 and aviation is still relatively young. AE is flying around the world and flying over oceans and lots of land between airports. Why would they not consider parachutes as essential on every flight. Even a flight from town to town in the US. Any flight for that matter.  Was it common for non military pilots to fly without parachutes? 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 04, 2012, 08:06:33 PM
(from http://tighar.org/wiki/Parachutes):

Earhart and Noonan picked up two Irvin parachutes in Port Darwin, Australia on June 28, 1937. Last Flight says they left the parachutes behind in Port Darwin, but that's wrong. A contemporary newspaper account makes it clear that the 'chutes were collected in Darwin. From Finding Amelia:

"The correspondent for the Sydney, Australia, newspaper who was present for the Electra’s arrival in Darwin told a different story: 'The first thing she did after being officially welcomed was to inquire if parachutes, part of the emergency equipment for the Pacific crossing in front of her, had arrived from America. They reached here more than a week ago. . . . Fully tested and ready for immediate use, the parachutes were waiting in Mr. Collins’s office.' (Alan Collins was the civil aviation officer for Darwin.) Earhart made no mention of the parachutes in her press release, but a photograph taken that day shows her and Noonan in front of the Electra’s cabin door with what appears to be a pile of items about to be loaded aboard the airplane. Two parachutes are clearly visible" (65).

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Monty Fowler on February 04, 2012, 08:25:04 PM
I don't understand the purpose of the original question. What does a relatively minor error in a period book, which has since been cleared up by contemporary evidence, have to do with the major question at hand?

LTM,
Monty Fowler
TIGHAR No. 2189 CER
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 04, 2012, 08:32:15 PM

John O
The several posts above shows at least one parachute being loaded into the plane.  It couldn't have been during unloading from the plane at Darwin because the first thing AE asked about after landing at Darwin was whether her chures had arrived.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 04, 2012, 08:41:11 PM

Monty
Thread Drift
This thread about chutes came about from a picture in the ROV thread that showed a chute being loaded/unloaded? at Darwin  and comparing the door area of the Electra with a still taken from the ROV video.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 04, 2012, 10:07:08 PM
I find this thread interesting from the standpoint that there may have been parachutes onboard when they landed at Gardner. As survival tools I would have thought they might be useful. If any metal parts remained and had been or could be found then that would be potentially more evidence.  The parachutes in the picture don't show any metal work that I can see.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 04, 2012, 10:18:08 PM
Here is a link to a Life magazine article to the Irving Parachute company. Pictures from 1937.

Some metal in riser harness and shoulder straps.

http://wnyheritagepress.org/photos_week_2008/irving_air_chutes/irving_air_chutes.htm
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 04, 2012, 10:35:13 PM

IRV
There might have been metal adjustment rings or metal ripcord rings?  I'll keep my eyes open for pics of  the "seat Type" chutes.

I think it took AE/FN some days to realize  that rescue wasn't on its way from Howland (Itasca)  I don't think that they were even expecting any rescue or search efforts would be coming from the air.

I think that they were doing the low-tide radio broadcasting, suffering from the heat (exhausting) and dehydrating. emergency rations running out, etc.  Hanging on for 6 days (Friday 7/2 to Wednesday 7/7), no sign of searchers, rescuers, losing hope, etc.  I think Betty Klenck wrote something like "It's going down" as AE's.  Prolly referring to the plane slipping over the edge of the reef.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 04, 2012, 10:56:52 PM
Thanks Harry. I agree with your timelines and events. I believe AE would be expecting coast guard rescue by Itasca or the navy but at least by water. She would not have known Colorado was even near Pearl never mind searching in the neighborhood with her aircraft.  The parachute, if strung between trees, "might" have been a signal for passing ships.

The link I posted shows seat parachutes from the right era.  The pictures do show some metal buckles and riser attachment rings.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 05, 2012, 12:28:00 AM
I find this thread interesting from the standpoint that there may have been parachutes onboard when they landed at Gardner. As survival tools I would have thought they might be useful. If any metal parts remained and had been or could be found then that would be potentially more evidence.  The parachutes in the picture don't show any metal work that I can see.
You should be able to spot the metal snap laying on the parachute pack (http://earchives.lib.purdue.edu/cdm4/item_viewer.php?CISOROOT=%2Fearhart&CISOPTR=904&DMSCALE=50.00000&DMWIDTH=600&DMHEIGHT=600&DMMODE=viewer&DMFULL=0&DMOLDSCALE=3.04878&DMX=0&DMY=0&DMTEXT=&DMTHUMB=1&REC=18&DMROTATE=0&x=76&y=142). This is one of the leg strap snaps and the same kind was used for the chest strap.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 05, 2012, 12:54:27 AM
Here is a link to a Life magazine article to the Irving Parachute company. Pictures from 1937.

Some metal in riser harness and shoulder straps.

http://wnyheritagepress.org/photos_week_2008/irving_air_chutes/irving_air_chutes.htm (http://wnyheritagepress.org/photos_week_2008/irving_air_chutes/irving_air_chutes.htm)
The Irvin Parachute Company also established the "Caterpiller Club (http://en.wikipedia.org/wiki/Caterpillar_Club)" named for the silk worms that made the silk for the parchutes. To join the club all you had to do was to use a parachute to save your life.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Andreas Badertscher on February 05, 2012, 02:35:34 AM
If u look at the wrinkles on Fred's shirt on the lower back, then I would guess that this picture was taken after landung and they were unloading the plane.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 05, 2012, 03:02:53 AM
If u look at the wrinkles on Fred's shirt on the lower back, then I would guess that this picture was taken after landung and they were unloading the plane.
I suspect that Fred's shirt was permanently wrinkled after all those days in the plane.

The first thing they did was look for the parachutes waiting for them at Darwin so this photo apparently shows that they picked up the chutes and brought them over to the plane to load them up.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 05, 2012, 07:24:22 AM
In the two Australian newspaper stories they note that AE declined a dinner with the head of the local administration. One of them quotes AE as saying she only has the clothes she is wearing and has nothing formal to wear.  Is this likely?  She made the entire trip with only what she was wearing?  Not even one change of clothes?  Doesn't that sound strange?  Was weight such an issue she wouldn't even carry an overnight bag?  Does this mean anything?

Several hours later ....  I examined many pictures of the final world flight. She has two sets of clothes. And perhaps white coveralls. I'm still looking for luggage or small overnight bag.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 05, 2012, 11:03:16 AM

John O
Relative to your post 14
Yeppers, silk wouldn't make a very good shelter in a squall, but would be a good sun shade,
And to catch water, put 4 wood sticks into the ground at the corners of a square and drape a piece of silk parachute over the ends of the sticks and allow the silk to droop.  Put a clean rock in the center of the droop and put a container under this hasty collector. Maybe a sextant box, a cleaned pee bottle, a paper funnel and liquor bottle, whatever ya have or can improvise.  Then when the squall comes, the water fills the silk funnel, flows thru the silk at the rock and into the collector.  Voila, fresh water! 
 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Dale O. Beethe on February 05, 2012, 11:37:00 AM
Harry,
    The problem is, you and I know you can get water that way, but did AE and FN know that?  One of the most difficult things I've found in doing historical research is to nail down what someone ACTUALLY knew or did.  It's hard to believe sometimes that someone would do something that seems really stupid to us, but evidently seemed logical to them at the time.  ("It seemed like a good idea at the time!)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 05, 2012, 12:10:25 PM

Dale
Yeppers, never know what goes on in someone's mind.
Briefly, I once witnessed one of those "seemed like a good idea at the time" moments. 
The objective was to lift, move, lower, turn, set in place a 400 ton Stator over the Rotor of a MG set.
Well, the load got lifted and moved over the rotor, but, instead of following the reviewed and signed off procedure, the "genius" crane operator decided to turn the load while ir hung 20 feet above the rotor.Needless to say, the crane failed, the load fell bouncing on the rotor, etc.  No deaths, no injuries, only 16 million dollars and 6 month delay.  "Seemed like a good idea at the time."
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 05, 2012, 09:58:49 PM
I'd really like Gary's input on when chutes would be wanted, and when they wouldn't be.  I've never worn one, but then I've only flown a few small GA aircraft.  In general, light aircraft are usually thought of as being the best means to get back onto land in case of emergency.  Then again, I can think of a few situations in which a parachute might be a better choice, over mountains for one example.  If I were in great big highly visible Lockheed though, with lots of big empty fuel tanks that mostly guarantee flotation, I think I'd take my chances with the aircraft in a ditching.  There was no liferaft or emergency radio to take with, so bailing out would mean leaving everything else that might help survival.  I don't recall reading that they even carried life vests, but I'm not sure about that.  A floating Lockheed would be easier to spot than a single person, if that's what they thought of.  Juust how useful might a parachute be over the ocean?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 05, 2012, 10:09:15 PM

John O
The Luke Field inventory after the ground loop incident listed 4 life vests and various bags containing emrgency rations like chocolate, etc  but I don't recall seeing a life raft listed.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 01:35:47 AM

Dale
Yeppers, never know what goes on in someone's mind.
Briefly, I once witnessed one of those "seemed like a good idea at the time" moments. 
The objective was to lift, move, lower, turn, set in place a 400 ton Stator over the Rotor of a MG set.
Well, the load got lifted and moved over the rotor, but, instead of following the reviewed and signed off procedure, the "genius" crane operator decided to turn the load while ir hung 20 feet above the rotor.Needless to say, the crane failed, the load fell bouncing on the rotor, etc.  No deaths, no injuries, only 16 million dollars and 6 month delay.  "Seemed like a good idea at the time."
I had a case where an overhead crane on the launch pad at Cape Kennedy, being used to mate a very expensive communications satellite to the top of a rocket dropped the satellite and caused seven million dollars of damage to it. Crane operator screwed up.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 01:40:41 AM
I'd really like Gary's input on when chutes would be wanted, and when they wouldn't be.  I've never worn one, but then I've only flown a few small GA aircraft.  In general, light aircraft are usually thought of as being the best means to get back onto land in case of emergency.  Then again, I can think of a few situations in which a parachute might be a better choice, over mountains for one example.  If I were in great big highly visible Lockheed though, with lots of big empty fuel tanks that mostly guarantee flotation, I think I'd take my chances with the aircraft in a ditching.  There was no liferaft or emergency radio to take with, so bailing out would mean leaving everything else that might help survival.  I don't recall reading that they even carried life vests, but I'm not sure about that.  A floating Lockheed would be easier to spot than a single person, if that's what they thought of.  Juust how useful might a parachute be over the ocean?
On my honeymoon with my first wife, I flew a Cessna 172 from Chicago to the Virgin Islands.
Since I was a skydiver I had several parachutes so we took them with us and wore them over our
Mae Wests when out over the ocean because it is a lot safer to bail out over the ocean than it is to
ditch, half of the time the occupants can’t get out of the plane due to damage sustained during the
ditching. A parachute is guaranteed to work, if it doesn’t they will give you your money back. I
had our life raft tied to my parachute harness. My new wife, who was not a skydiver, wore a
parachute that had an automatic opener. The opener had a lanyard attached to her seat so if she
went out the door, the lanyard would pull the pin, arming the opener which would then activate
falling through 5,000 feet, count five seconds and then open the chute.

On the leg from Grand Turk to San Juan, Puerto Rico, about 400 miles, right in the middle, out
of radio contact with anybody for awhile, the engine started coughing and shuttering, it lasted
about fifteen seconds. My wife was reading her book and didn’t even notice. It then smoothed
out but I had to sweat it out for another two hours until we saw land again. I ran through in my
mind what I would have to do if the engine did finally quit cold. I decided that I would have to
reach over my wife, open the right side door, undo her seatbelt and push her out because I knew
she wouldn’t go peaceably. Then I would jump out on my side, come down next to her and open
the life raft. But what to do, if, after I pushed her out, the engine started running again? Should I
jump out anyway so that she wouldn’t be alone in the ocean? Should I circle down and then drop
the raft to her and then climb back up and try to get somebody on the radio? Climb back up and
go for help? Fortunately, I never had to choose between these options. I didn’t tell her, until after
we were back in Chicago, how close she came to making her first parachute jump.

I have attached two photos of the chute that my wife was wearing, the orange lollipop houses the retractile automatic opener lanyard.

So, parachutes ARE useful over the ocean and Earhart apparently thought so too.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on February 06, 2012, 01:58:55 AM
Gary, nice story and lucky for you that you have experience of sky diving.  What about AE and FN though? Neither of them have any jumps between them, how likely then that one or both of them in a similiar situation would be able to jump?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 02:12:54 AM
Gary, nice story and lucky for you that you have experience of sky diving.  What about AE and FN though? Neither of them have any jumps between them, how likely then that one or both of them in a similiar situation would be able to jump?
Virtually none of the military pilots who have bailed out had any previous jump experience, they managed to get past the white knuckles. There are no "practice jumps" they are all real from the very first one. Same is true of civilian pilots who have made it into the "Caterpiller Club."

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on February 06, 2012, 02:41:30 AM
Wonder how many didn't bail out as they had white knuckle syndrone where on a commercial jump first timers grip for there lives and the instructor talks them down until there grip weakens and then gives them a helping hand such as you would have given your wife.

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 03:05:09 AM
Wonder how many didn't bail out as they had white knuckle syndrone where on a commercial jump first timers grip for there lives and the instructor talks them down until there grip weakens and then gives them a helping hand such as you would have given your wife.
Your wording makes me chuckle. I remember an occasion when a first time skydiver was hanging under the wheel strut and wouldn't let go. I knew it was just a matter of time until he did let go, you can only hang on for so long, and we were approaching the forest surrounding the airport. If he didn't go soon, when he finally did let go, he would land in the trees. So I just stomped on his fingers, he let go and landed safely on the drop zone. He didn't remember how he managed to bruise his fingers.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 06, 2012, 05:58:27 AM
I think we can be fairly sure that the 'chutes were collected in Darwin and carried to Lae.  Whether they remained on board for trip to Howland is unknown. 

Two years ago we received this email:
'"My father who served in the U.S. Army in WWII and helped liberate the Philippines and the surrounding islands. He has bestowed upon me I think a rare piece of history before he passed away. When he was in Lae, New Guinea, he bought a hook from a native that was supposedly taken out of Amelia Earhart's plane. Maybe the local "Sam" stole it out of her plane I don't know. My dad bought it from him, and gave it to me. What route should I pursue to authenticate it's verification? I believe it is from a Lockheed Electra, so I'd like to make sure. If it is real, it could be a treasure for many to enjoy."

We asked for photos of the "hook" (see attached).  It's almost certainly parachute hardware but after considerable research we were not able to pin down whether it could have come from the Irvin 'chutes that AE picked up in Darwin.  Maybe the editor of "Last Flight" was just mixed up about where the 'chutes were left behind.  Maybe they were left in Lae and the fastener in question is from one of those 'chutes.  Bottom line: it is far from certain that the parachutes were aboard for the Howland trip.

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Dan Swift on February 06, 2012, 10:57:14 AM
She wouldn't jump out of that plane until the engines were sputtering and there was no sight of a landing spot.  She and GP had too much invested, in that bird and neither AE or FN were 'sky divers'  The parachutes, if aboard, went down with the Electra over the reef and that may be some of what you are seeing in the ROV stills.  "T" handles, ropes, wheel, steering wheel.  Too bad they didn't get them out before the surf took the Electra over the edge...they would have made nice tents and been VERY easy to see from the air!
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Owens on February 06, 2012, 11:41:10 AM

On the leg from Grand Turk to San Juan, Puerto Rico, about 400 miles, right in the middle, out
of radio contact with anybody for awhile, the engine started coughing and shuttering,

Nothing like a long ocean passage to make the engine run rough.  Or an instrument flight over the mountains at night.  It's not known what it is about the physics of these passages that affects engines ;)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on February 06, 2012, 01:03:26 PM
Just thought I would post this as it was one of the reasons why it was decided to curtail night drops near water by Brit Paras. The other reason was in daylight drops over water the task was to release the harness (but still be in it) and drop free at less than 50ft. The problem discovered was that guys were having difficulty in judging height where there were no reference points to refer to e.g. buildings/trees. End result was people exiting harness at incredible heights in excess of 125 ft. Ouch!
Kiel canal accident September 1974
"He recalls that at the air briefing, there was huge nervousness among some of the younger aircrew and he got the impression that this was one of the first times that some of them had been involved in a large stream parachuting exercise at night. Great emphasis was placed during the briefing about the paratroopers exiting the aircraft extremely quickly to avoid late dispatch, and the subsequent possibility of some men falling into the smaller canal at the end of the Personnel DZ should they run out of DZ. He does not recall anything said about a `short drop or an early dispatch' He got the impression that the DZ was perhaps close to the DZ limit for full sticks. Everything of course depended on the stream leader getting it right because the other pilots would take their cue from him.
 
Prior to emplaning, a message was passed to all that at least one C130 of 2 PARA had been unable to dispatch 50% of its pax owing to airborne lifejackets (later to be known as Life Preserver Parachutist if memory serves) inflating through the accident release of the CO2 bottle. As a result of this, certainly some people, and Vic was one, partially unscrewed the bottle to prevent accidental inflation. The intention was to re-screw the bottles when getting closer to the drop zone...Vic never did manage to do this owing to the crush in the aircraft and suspects that others were in the same predicament. I must confess that I did exactly the same at times when I viewed the `water threat' to be minimal...never at low level over the sea may I add!!
 During the drop, he of course landed in the canal. 15 parachutists from the stream did so, and only 9 survived."
Jeff
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 06, 2012, 01:36:01 PM
Thanks Ric for those pics.  It seems that almost all of the photos i could find on the Irving chutes are taken from the rear as this is the best way to show the seatpack feature.  I was looking for an across the chest snap fastener.  I will continue to hunt for that type of shot.

Ric, you wrote "Bottom line: it is far from certain that the parachutes were aboard for the Howland trip."    I would like to suggest the opposite based on the following:
1. First thing AE and FN asked for in landing at Darwin was if their chutes had arrived.  This shows importance to the fliers and concern for the rest of the trip that they might need them.
2.  Irving chutes had an average price of $350 each.  Ae and GP had money concerns so why pay for the expense of sending all the way to Darwin and then leave them in Lae?  To pay for them to be shipped back to California?  Extra shipping costs and possibly losing them?
3.  Why go to the trouble of shipping them to Darwin and then dump them at Lae?  What was there about the Darwin to Lae leg that necessitated carrying parachutes for only that one leg of the trip?
4.  May the reason they were delivered to Darwin because it was better to deliver there and not to Lae (poor facilities at Lae for getting anything shipped in). 
5.  Hedging their bets by shipping the parachutes to Darwin and if they didnt get them then they had the chance to borrow a pair at either Darwin or Lae.

I think if we can determine the reason for getting parachutes delivered in Darwin then that might help us with did they then unload them at Lae.  But even so then based on my above points I would think the "might have done" answer is left them in the plane at Lae and took them to Howland.

Now I will take the other side of the point and say perhaps they did unload in Lae because...
1.  There is no sign or record of parachutes in aircraft leaving Lae.
2.  No sign of parachutes being used as survival gear at Gardner
3.  Weight was an issue leaving Lae for Howland. trade parachutes for fuel. (someone already said the parachute weight was negligible)

if there are other pros and cons then please help me out.  However it seems the "leave them in plane for trip to Howland, and ultimately back to California." is the better option.  As you say Ric, we will not know for sure.

I am going to slip one point in that has nothing to do with practical use of a parachute.  The Irvin parachute company hit its best sales days after 1937.  It was promoting to air forces and aviators around the world.  They got a big spread in Life magazine in 1937.  If your flight around the world is running short on cash then perhaps a "sponsor" might not be a bad idea.  Land in California wearing your seat pack parachute would be a big PR boost for Irvin Parachute. 

Comments?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 06, 2012, 01:50:22 PM

Chris
Yeppers, anytime I was flying over water ( Lake Michigan, Delaware Bay, Chesapeake Bay) and got near to my PNR (Point of No Return) Oliver Sudden (all of a sudden) raised his head, the laws of physics were repealed, the engine began spitting and sputtering and running rough and the plane started saying "Turn around you fool, don't you know that planes can't fly over water?" LOL
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on February 06, 2012, 02:19:25 PM
I'm no expert, going up a step ladder requires mind over matter but to jump out of a plane with a shute i've never used and the thought that I could get wound up in ropes, guides and silk and then not be able to open the harness makes trying to land the ship in the drink a no brainer.  Also can I swim? what about my navigator? 5 lengths in the pool or hours in the sea (and don't forget the sharks!!!!!)

Now land! thts something I understand?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 06:17:22 PM
Just thought I would post this as it was one of the reasons why it was decided to curtail night drops near water by Brit Paras. The other reason was in daylight drops over water the task was to release the harness (but still be in it) and drop free at less than 50ft. The problem discovered was that guys were having difficulty in judging height where there were no reference points to refer to e.g. buildings/trees. End result was people exiting harness at incredible heights in excess of 125 ft. Ouch!

Jeff
Back in the '70s a group of skydivers wanted to set a group high altitude jump record, got a plane that could go high and oxygen equipment and went up to 35,000 feet. They were trying to find the drop zone but a solid layer of clouds moved in which prevented any view of the ground. Since they were up there already they didn't want to ride the plane down so the pilot talked the FAA radar controller to give them vectors to the drop zone and when the controller told them they were there the jumpers got out of the plane. As they fell they entered the clouds (interesting, this does not violate FAR part 103) and when they came out the bottom all they saw below them was water. The controller had been watching the wrong blip on his radar and the jump plane was over the middle of Lake Erie. I think about ten jumpers drowned.

-----------------------------------
The problem with jumping out of your harness too soon when landing in water has been well known for a long time. The rule is "you stay in your harness until your feet get wet."

I have made quite a few "water jumps," usually making demonstration jumps at municipal 4th of July celebrations into lakes in northern Illinois. The parachute harness is basically a "U" shaped strap about two inches wide with the ends connected up to the parachute and your butt sitting in the middle of the "U", like on a children's playground swing. There are additional straps and snaps that hold you in the harness so you don't fall our but it is still basically a swing. When landing in water your main concern is to not get entangled in your parachute and drown, so on the way down, after the chute is open, you undo all the snaps and there your are, sitting in a swing a half a mile up in the sky with nothing to keep you from falling out. It's funny, thinking about it now sure is scary but it seemed perfectly normal then.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 06:19:14 PM

On the leg from Grand Turk to San Juan, Puerto Rico, about 400 miles, right in the middle, out
of radio contact with anybody for awhile, the engine started coughing and shuttering,

Nothing like a long ocean passage to make the engine run rough.  Or an instrument flight over the mountains at night.  It's not known what it is about the physics of these passages that affects engines ;)
"Automatic rough" starts when you first go "feet wet" as  you "coast out," not after being over the ocean for a couple of hours.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 06:24:52 PM

Now I will take the other side of the point and say perhaps they did unload in Lae because...
1.  There is no sign or record of parachutes in aircraft leaving Lae.
2.  No sign of parachutes being used as survival gear at Gardner
3.  Weight was an issue leaving Lae for Howland. trade parachutes for fuel. (someone already said the parachute weight was negligible)


Comments?
Number two presumes your conclusion, that they were on Gardner. Another way to look at this, if they had parachutes in the plane when they left Lae, then the parachutes not being seen by Lambrecht or found on Gardner is additional evidence that Earhart did not end up on Gardner.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 06:28:08 PM
I'm no expert, going up a step ladder requires mind over matter but to jump out of a plane with a shute i've never used and the thought that I could get wound up in ropes, guides and silk and then not be able to open the harness makes trying to land the ship in the drink a no brainer.  Also can I swim? what about my navigator? 5 lengths in the pool or hours in the sea (and don't forget the sharks!!!!!)

Now land! thts something I understand?
No good choices were available. Earhart had the chutes shipped to Darwin so she had obviously decided that jumping was safer the ditching, and it is. The rest cuts both way, you still have to swim with the sharks no matter how you got down into the sea.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 06:42:34 PM
Thanks John.   As a non aviator I'm still puzzled re when you would and wouldn't carry a parachute.  1937 and aviation is still relatively young. AE is flying around the world and flying over oceans and lots of land between airports. Why would they not consider parachutes as essential on every flight. Even a flight from town to town in the US. Any flight for that matter.  Was it common for non military pilots to fly without parachutes?
Some apparently start with the presumption that parachutes are useful over land but not useful over the ocean, and that is just wrong. You have probably noticed that they don't carry parachutes on your over land airline flight, why not? Parachutes are only useful for dealing with a very narrow list of in-flight problems. Most crashes happen while landing or taking off and by the time you know you have a problem, you have already hit the trees plus the plane is not high enough to allow the chute to open anyway. They are useful if you have a structural failure which is why you must wear a parachute when doing aerobatics since, if you screw up, you might pull a wing off.

How about an engine failure, she had two. Most twins can climb or at least maintain altitude (below the single engine ceiling) on just one engine and this was true of the Electra if operated at its normal maximum gross weight of 10,500 pounds. At the 16,500 pound weight specified in Report 487 we see the plane will climb at a rate of 738 feet per minute with 1200 horsepower. This means that there was 369 horsepower in excess of what it took to just maintain altitude and these excess ponies made the plane go up at 738 feet per minute, it is simple physics. Now if you lose 600 of those ponies then you come up short by 231 hp of what it takes just to maintain level flight so the plane would descend at a rate of 462 feet per minute unless she could jettison some fuel, this would allow them to plenty of time to put their chutes on and calmly walk to the exits. And, of course, there's the old "run our of gas" scenario leading to both engines going quiet and the plane coming down at around a thousand feet per minute, still time enough to get dressed and head for the door. And this works equally well over the ocean as over land, ask the thousands of Navy pilots who bailed out over the Pacific and were picked up and rescued.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 06:56:16 PM
DUH!

Boy do I feel stupid, the answer was staring me in the face and I missed it. There is no conflict between the two accounts. We are not talking about two parachutes, we are talking about four parachutes, the two she had carried around the world and the replacements for them that had been shipped out to Darwin.

Why replacements, why not just continue on with the chutes that she had?

Because regulations require that a parachute may not be carried in an American airplane unless it had been opened, hung up, aired,  inspected, and re-packed by a U.S. licensed Parachute Rigger within the prior 60 days. The rigger must seal the ripcord and sign the parachute log card that is carried in the parachute container. This must have been accomplished within in the preceding 60 days or it would have been illegal to have the chutes in the Electra. I know that this has been the regulation for the last 60 years so I am confident that the same requirement applied in 1937. From my experience with the old CARs I know that these types of regulations do not change in any appreciable way

The tip-off, which I missed, is in the newspaper story, the parachutes had been delivered from America "Fully tested and ready for immediate use," so they must have been packed within the prior 60 days by an American Parachute Rigger. Earhart had to remove the first, out of date, set of chutes from the plane and replace them with the legal chutes. Then, as she said, she shipped the first set of chutes home.

I have attached several photos of my chest type parachute. You open the protective flap in the front to expose the ripcord and the ripcord pins. The last pin is sealed with a lead seal on thread carrying the code imprint for the particular rigger which you inspect before every jump to ensure that the chute has not been opened since it was sealed by the rigger. The back on the container has a pocket in the center which holds the log for the chute showing when it was packed, the license number of the Parachute Rigger, and his signature.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 06:58:04 PM
DUH!

Boy do I feel stupid, the answer was staring me in the face and I missed it. There is no conflict between the two accounts. We are not talking about two parachutes, we are talking about four parachutes, the two she had carried around the world and the replacements for them that had been shipped out to Darwin.

Why replacements, why not just continue on with the chutes that she had?

Because regulations require that a parachute may not be carried in an American airplane unless it had been opened, hung up, aired,  inspected, and re-packed by a U.S. licensed Parachute Rigger within the prior 60 days. The rigger must seal the ripcord and sign the parachute log card that is carried in the parachute container. This must have been accomplished within in the preceding 60 days or it would have been illegal to have the chutes in the Electra. I know that this has been the regulation for the last 60 years so I am confident that the same requirement applied in 1937. From my experience with the old CARs I know that these types of regulations do not change in any appreciable way

The tip-off, which I missed, is in the newspaper story, the parachutes had been delivered from America "Fully tested and ready for immediate use," so they must have been packed within the prior 60 days by an American Parachute Rigger. Earhart had to remove the first, out of date, set of chutes from the plane and replace them with the legal chutes. Then, as she said, she shipped the first set of chutes home.

I have attached several photos of my chest type parachute. You open the protective flap in the front to expose the ripcord and the ripcord pins. The last pin is sealed with a lead seal on thread carrying the code imprint for the particular rigger which you inspect before every jump to ensure that the chute has not been opened since it was sealed by the rigger. The back on the container has a pocket in the center which holds the log for the chute showing when it was packed, the license number of the Parachute Rigger, and his signature.

gl

Some more photos.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 06, 2012, 07:25:38 PM
Earhart left California on May 20.  If she left with freshly packed parachutes they should be good until July 20 - long after she planned to be back in the the States.  She left Miami on June 1. If she left with freshly packed parachutes they should be good until August. Let's say she left with 'chutes that were not fresh and but still had enough time left on them to allow her to get back to the States by early July as originally planned.  At some point she or Putnam might have realized that, due to unforeseen delays, she was not going to get back to the States before the parachute expiration date.  At what point would that realization have to be made in order for freshly packed 'chutes to be shipped from the States and arrive in Darwin, Australia before June 28?  There was no FedEx in 1937 and no commercial air service between Australia and the U.S.  The parachutes had to come by boat.  I just don't see there being enough time for your hypothesis to work.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 06, 2012, 08:45:33 PM
Gary: Ric. Interesting points. Now I'm even more confused on this.   As Ric suggests Gary, your timeframe doesn't appear to work.  Ric's point also shows some serious long term planning must have been going on to get those two parachutes to Darwin.  We often take modern conveniences for granted.  So I still ask why those parachutes were sent to Darwin?  Or, for those who believe she shipped them back to California, why ship them back?  Why would there be any chutes being shipped anywhere? 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 09:16:12 PM
I think we can be fairly sure that the 'chutes were collected in Darwin and carried to Lae.  Whether they remained on board for trip to Howland is unknown. 

Two years ago we received this email:
'"My father who served in the U.S. Army in WWII and helped liberate the Philippines and the surrounding islands. He has bestowed upon me I think a rare piece of history before he passed away. When he was in Lae, New Guinea, he bought a hook from a native that was supposedly taken out of Amelia Earhart's plane. Maybe the local "Sam" stole it out of her plane I don't know. My dad bought it from him, and gave it to me. What route should I pursue to authenticate it's verification? I believe it is from a Lockheed Electra, so I'd like to make sure. If it is real, it could be a treasure for many to enjoy."

We asked for photos of the "hook" (see attached).  It's almost certainly parachute hardware but after considerable research we were not able to pin down whether it could have come from the Irvin 'chutes that AE picked up in Darwin.  Maybe the editor of "Last Flight" was just mixed up about where the 'chutes were left behind.  Maybe they were left in Lae and the fastener in question is from one of those 'chutes.  Bottom line: it is far from certain that the parachutes were aboard for the Howland trip.
I am attaching two catalog pages of parachute hardwear.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 09:27:06 PM
I think we can be fairly sure that the 'chutes were collected in Darwin and carried to Lae.  Whether they remained on board for trip to Howland is unknown. 

Two years ago we received this email:
'"My father who served in the U.S. Army in WWII and helped liberate the Philippines and the surrounding islands. He has bestowed upon me I think a rare piece of history before he passed away. When he was in Lae, New Guinea, he bought a hook from a native that was supposedly taken out of Amelia Earhart's plane. Maybe the local "Sam" stole it out of her plane I don't know. My dad bought it from him, and gave it to me. What route should I pursue to authenticate it's verification? I believe it is from a Lockheed Electra, so I'd like to make sure. If it is real, it could be a treasure for many to enjoy."

We asked for photos of the "hook" (see attached).  It's almost certainly parachute hardware but after considerable research we were not able to pin down whether it could have come from the Irvin 'chutes that AE picked up in Darwin.  Maybe the editor of "Last Flight" was just mixed up about where the 'chutes were left behind.  Maybe they were left in Lae and the fastener in question is from one of those 'chutes.  Bottom line: it is far from certain that the parachutes were aboard for the Howland trip.
I am attaching two catalog pages of parachute hardwear.

gl

Looks a lot like number 407 in the catalog.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 06, 2012, 09:45:04 PM
Gary, it looks very much like 407. Does your catalog say anything about how common this item was or who the manufacturer was?  If its not Irvin then it's not likely AE's. However if it is an Irvin that doesn't mean it was AE's as Irvin had a large market segment back then with 37 air forces around the world using Irvin chutes.

But why all this shipping of parachutes around the world?   Let me ask you as an aviator with experience with chutes. If you crashed on an island as the TIGHAR hypothesis suggests, would you think of using the parachutes as survival gear? 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 09:51:24 PM
She wouldn't jump out of that plane until the engines were sputtering and there was no sight of a landing spot.  She and GP had too much invested, in that bird and neither AE or FN were 'sky divers'  The parachutes, if aboard, went down with the Electra over the reef and that may be some of what you are seeing in the ROV stills.  "T" handles, ropes, wheel, steering wheel.  Too bad they didn't get them out before the surf took the Electra over the edge...they would have made nice tents and been VERY easy to see from the air!
Considering the value of parachutes for survival camping, sun shade, hundreds of feet of lines, etc. and the several days that the Gardner Island hypo has them in and out of the plane, it seems most likely that the chutes were carried ashore immediately if they were onboard the plane and it landed on Gardner.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 06, 2012, 09:58:18 PM
Jeff Hayden asked the question, "Did they carry parachutes (https://tighar.org/smf/index.php/topic,571.msg9604.html#msg9604)?"


In her book, Last Flight, Earhart wrote that they left their parachutes at Darwin, to be shipped home, so that should be the end of it. (I have attached an excerpt.)

Or is it?

I must point out that I have found errors in her book, possibly originating with Earhart herself or possibly with the editor of the book, George Putnam. Is this another error?

The reason I am asking this question is that I found two Australian newspaper articles reporting her arrival in Darwin that calls this into question. Both articles state that the first thing Earhart did when she arrived in Darwin was to inquire whether her parachutes had arrived from the U.S. so that she could load them into the plane and take them with her to Lae and, presumably, on to the U.S. Each article contains a lot of detail giving them, what lawyers call, "indicia of reliability," they appear trustworthy. And each article states different facts supporting this explanation so it wasn't just one guy copying from the other guy, it appears that two guys checked these facts themselves. I have attached these two articles.

Here is the photo, taken in Darwin, showing the two seat pack parachutes on the ground.
(https://tighar.org/smf/index.php?action=dlattach;topic=571.0;attach=1372)

gl
Attached is a clear picture of a seat type parachute.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 06, 2012, 10:11:06 PM
Thanks Gary. That's what I would have expected.  The metal snaps and buckles would likely have been very useful to the natives if they were found.  The thick straps would have likely lasted for a few months before disintegrating in that tropical environment. Would the natives have even known what a ripped apart parachute would have been originally? 

Would the navy pilots from Colorado know what a spread out canopy was?  It would be flimsy enough to suggest not "signs of recent habitation" but current habitation.

We just won't know. But if metal parts from a parachute were found during an archaeological dig or search then it could contribute to the other circumstantial evidence. But no smoking gun.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 06, 2012, 10:22:05 PM
Hi Gary.  The first image at this link shows a 1937 version of the seat pack parachute from Irvin. It looks like the ones in the pile in front of the Electra.
http://wnyheritagepress.org/photos_week_2008/irving_air_chutes/irving_air_chutes.htm
In fact, in the Electra photo, you can see a snap hook on the left side of the pile approx near the top of that silver cylinder.  Look familiar?  407 hook?  Perhaps Richie can use his skills to blow that photo up. Just below the snap hook is a strap with an adjustment buckle.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 07, 2012, 07:36:22 AM
But why all this shipping of parachutes around the world?

Good question.  Logically, you don't ship parachutes halfway around the world to an obscure place like Port Darwin unless you think you might need them. (duh)
Did Earhart consider parachutes essential to crossing vast stretches of water?  I don't recall any mention of a parachute being carried on her 1932 Newfoundland to Ireland flight, or her 1935 Honolulu to Oakland flight. Most significantly, there are no parachutes in the Luke Field inventory (http://tighar.org/Projects/Earhart/Archives/Documents/Luke_Field.html).  So unless I'm missing something, the available evidence suggests that Earhart did not consider parachutes essential to crossing vast stretches of water.

But why else would it be important to have parachutes waiting for them in Darwin?  The route from Darwin to Lae took them over about 400 miles of New Guinea jungle, including the Owen Stanley mountain range.  In 1986 I flew in a helicopter from Port Moresby across the Owen Stanleys to the Agaiambo Swamp in Oro Province.  Believe me, there is NO place to make a forced landing and the route is dotted with airplane wrecks plastered on the walls of mountain passes.  Having heard of the hazards of the New Guinea jungle Earhart might have (wisely) opted to have parachutes aboard for the Darwin/Lae leg.  I have a recollection of Earhart writing somewhere that she was more concerned about flying over jungles than over oceans, but I don't see it in a quick scan through Last Flight.   Anybody else remember that?

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 07, 2012, 07:57:10 AM
Thanks Ric. That makes a lot of sense. When I read your part about AE saying she was more concerned about flying over jungle than water something twigged in my head that I had read that too.

So until Port Darwin we aren't sure if she carried parachutes but we are confident she did get them in Port Darwin. Is it then "likely" she dropped them off at Lae or carried them for the rest of the trip? 

Some forum readers may wonder what difference this makes to the hypothesis?  If AE landed on Gardiner then having parachutes as survival gear means we might find the metal parts that remain. The metal parts would not be a smoking gun but would be circumstantial like the women's shoes, glass makeup jars and compact case.  The more of these pieces that can be put together then the additional strength to the hypothesis.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 07, 2012, 08:11:19 AM
Gary's point is also a good one - that parachutes would be a great way to signal to search planes (if you knew there were going to be search planes). They would also make good tents and tents should be readily seen from the air.  No parachutes were reportedly seen by the search planes.  Does that mean that AE and FN were not on Gardner or that the parachutes were on Gardner?

The editor of Last Flight was obviously under the impression that the parachutes had been dropped off someplace.  He thought it was Darwin but he was apparently mistaken.  If they were picked up at Darwin there is only one place they could have been dropped off - Lae.  But where did the editor get that information?  Was there some communication between Lae and Putnam that we don't know about?  Did AE make a phone call to Putnam from Lae and did she mention that they were leaving the 'chutes there?  (I know, I know. Hilary Swank had an emotional telephone conversation from Lae with Richard Gere - but that means nothing.)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 07, 2012, 10:37:29 AM
But why all this shipping of parachutes around the world?

Good question.  Logically, you don't ship parachutes halfway around the world to an obscure place like Port Darwin unless you think you might need them. (duh)
Did Earhart consider parachutes essential to crossing vast stretches of water?  I don't recall any mention of a parachute being carried on her 1932 Newfoundland to Ireland flight, or her 1935 Honolulu to Oakland flight. Most significantly, there are no parachutes in the Luke Field inventory (http://tighar.org/Projects/Earhart/Archives/Documents/Luke_Field.html).  So unless I'm missing something, the available evidence suggests that Earhart did not consider parachutes essential to crossing vast stretches of water.

But why else would it be important to have parachutes waiting for them in Darwin?  The route from Darwin to Lae took them over about 400 miles of New Guinea jungle, including the Owen Stanley mountain range.  In 1986 I flew in a helicopter from Port Moresby across the Owen Stanleys to the Agaiambo Swamp in Oro Province.  Believe me, there is NO place to make a forced landing and the route is dotted with airplane wrecks plastered on the walls of mountain passes.  Having heard of the hazards of the New Guinea jungle Earhart might have (wisely) opted to have parachutes aboard for the Darwin/Lae leg.  I have a recollection of Earhart writing somewhere that she was more concerned about flying over jungles than over oceans, but I don't see it in a quick scan through Last Flight.   Anybody else remember that?
She said that early in the book about flying over Brazil.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 07, 2012, 11:05:46 AM
Thanks Gary.  This dovetails in nicely with what Ric said.  May we speculate that AE left on her second attempt, got worried she didn't have a parachute when over Brazil, and ask they be shipped to Port Darwin.  Reason for Port Darwin is due to the length of time it would take for them to arrive?  If there was a commercial shipping line with a regular run to Australia from California then it would be a few weeks still before she would be able to get them.  During that time she was flying from South America and on.  As Ric reminded us, no fedex or direct commercial flights to Australia.  All speculation of course but there had to be some reason for shipping the chutes to Port Darwin.    In the absence of anything else this seems to be reasonable speculation.

Ric, has anything been found on Gardner that may be part of a metal fastener or buckle from a parachute?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 07, 2012, 01:11:40 PM
Ric, has anything been found on Gardner that may be part of a metal fastener or buckle from a parachute?

Nope.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on February 07, 2012, 01:14:09 PM
I think we can be fairly sure that the 'chutes were collected in Darwin and carried to Lae.  Whether they remained on board for trip to Howland is unknown. 

Two years ago we received this email:
'"My father who served in the U.S. Army in WWII and helped liberate the Philippines and the surrounding islands. He has bestowed upon me I think a rare piece of history before he passed away. When he was in Lae, New Guinea, he bought a hook from a native that was supposedly taken out of Amelia Earhart's plane. Maybe the local "Sam" stole it out of her plane I don't know. My dad bought it from him, and gave it to me. What route should I pursue to authenticate it's verification? I believe it is from a Lockheed Electra, so I'd like to make sure. If it is real, it could be a treasure for many to enjoy."

We asked for photos of the "hook" (see attached).  It's almost certainly parachute hardware but after considerable research we were not able to pin down whether it could have come from the Irvin 'chutes that AE picked up in Darwin.  Maybe the editor of "Last Flight" was just mixed up about where the 'chutes were left behind.  Maybe they were left in Lae and the fastener in question is from one of those 'chutes.  Bottom line: it is far from certain that the parachutes were aboard for the Howland trip.
I am attaching two catalog pages of parachute hardwear.

gl
very interesting find Gary. I wonder if these two widgets are reworked bits of parachute hardware, buckles/quick release/clips/tensioners etc.. without the wood screws of course
http://tighar.org/wiki/2-6-S-03a_and_2-6-S-03b (http://tighar.org/wiki/2-6-S-03a_and_2-6-S-03b)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 07, 2012, 03:38:59 PM
maybe the chutes were used to make markers ?

maybe given the situation they were in, i.e on the ground what use would a parachute be....

given there predicament, survival gear - equipment would be top priority....

an maybe things like chutes wud have come later, i.e they had life raft use chute as a sail

but u only have to read the Norwich city story to realize the damage the waves do as the survivors witnessed the keel snapping off ship, so the Electra had no chance 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 07, 2012, 04:54:21 PM
(http://earchives.lib.purdue.edu/cgi-bin/getimage.exe?CISOROOT=/earhart&CISOPTR=1902&DMSCALE=12.79863&DMWIDTH=600&DMHEIGHT=600&DMX=0&DMY=0&DMTEXT=&REC=2&DMTHUMB=1&DMROTATE=0)

i know we know they were labout to leave but just wanted to highlight caption
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 07, 2012, 06:51:27 PM

Parachutes over water only makes sense to me (which is nothing to do with what AE may have been thinking) in the case of a night ditching (ditchings are usually not pretty, gentle things anyway - can't get better at night). 

But I also have immediate thoughts against bailing over water, even at night -
- Separation from gear in the plane that I might want for survival
- Separation from other survivors - two generally have a better chance than one


LTM -

Most of the flight was at night.

That's why you tie the life raft to your parachute harness.

If you are familiar with the loss of the "Lady Be Good" then you might remember the reason that they bailed out, instead of doing an emergency landing, is that they thought they were over water as that was the standard in the USAAC in WW2 for emergencies over the ocean.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 07, 2012, 07:13:42 PM
I was under the impression there was no liferaft on board.  None was in the Luke field inventory.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 07, 2012, 07:18:09 PM
yer there was a life raft aboard it is mentioned along with kite's

but dont take my word for it  :)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 07, 2012, 07:20:50 PM
http://tighar.org/wiki/Life_raft

Sorry, no life raft on board.  The above link should help sort out the confusion.
This is the first time I've heard of kites in relation to the flight.  Where did you hear that?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 07, 2012, 07:28:17 PM
(http://media.kansas.com/smedia/2009/10/22/12/AP370306035.slideshow_main.prod_affiliate.80.jpg)

http://www.kansas.com/2009/10/22/1022883/historical-photos-of-amelia-earhart.html

an yes they were added later due to crash few month's earlier, i.e Amelia was a liability to say the least 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 07, 2012, 07:33:11 PM
an it shouldn't NO, it says photograph date 1ST JULY 1937

but look at tail i think thats of vega but deffo not of L10 - e
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 07, 2012, 09:29:14 PM
http://tighar.org/wiki/Life_raft

Sorry, no life raft on board.  The above link should help sort out the confusion.
This is the first time I've heard of kites in relation to the flight.  Where did you hear that?
I'm not sure that is definitive. The Luke inventory does supply some evidence but it is not conclusive as to what was loaded aboard several months later in California. And there is the photo posted above with Earhart and Putnam holding the kites standing in front of the Electra. No need for the kites if no life raft.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on February 08, 2012, 03:28:08 AM
Gary,

i've been thinking of the Lady be good as well.  Few differences in my opinion

1. Air crew trained in bail out and workin g to a procedure
2. Bigger chance of rescue as the air crew were important to the allies, planes can be re made
3. More resources put into the rescue of air crews
4. Had rafts for a bail out over the sea

What is interesting in what is a heroic but eventualy sad story is that they used the silk canopies as shelter and markers, something AE/FN failed to do on Gardner.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 08, 2012, 06:50:01 AM
Any idea why AE/GP are holding two different styles of kite?  Would an emergency kit contain both?
I agree that the Luke inventory isn't to be confused with what was actually on board the Lae-Howland flight.  What are some reasons a life raft might not be carried on a Hawaii-Howland flight, but would be carried on a Lae-Howland flight?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 08, 2012, 07:58:44 AM
And there is the photo posted above with Earhart and Putnam holding the kites standing in front of the Electra.

It's not hard to date that photo.  The only other photos of the Electra with spinners on the propellers date from late February/early March during preparations for the first world flight attempt.  Generally speaking, preparations for the first attempt were more elaborate than for the second attempt and seem to have been done mostly to generate publicity.  Lots of photo ops.  Preparations for the second attempt were kept very quiet until they got to Miami.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 08, 2012, 08:56:09 AM
Question?---If YOU were over open ocean, would you parachute out, or ditch the plane. YOU may or may not sink in either case. And------according to the crew of the Indianapolis in 1945, there are sharks out there. And around Nikumaroro. So, that leads to the question. Obviously if she wasnt going to be able to ditch the plane, bail out. Oh --lets see---either crawl over the fuselege tanks and out the door, or up through the roof hatch. If the plane had any airspeed, I dont think she would make it out without injury. So, to me that make the parachute thing a mute point. She would set it down somewhere.
Tom
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 08, 2012, 10:48:03 AM

Tom
The neat thing about opinions, everyone has one!  I agree with you.

There is no way in the world that I would jump out of the Electra, going 150 mph, thru a hatch over my head nor out the door.  No way, Jose.   I'd ride that baby down to, hopefully, a soft uneventful landing and get out as quickly as I possibly could, raft and kites or no raft and kites.

But then, I'm not AE.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 08, 2012, 10:55:12 AM
Question?---If YOU were over open ocean, would you parachute out, or ditch the plane. YOU may or may not sink in either case. And------according to the crew of the Indianapolis in 1945, there are sharks out there. And around Nikumaroro. So, that leads to the question. Obviously if she wasnt going to be able to ditch the plane, bail out. Oh --lets see---either crawl over the fuselege tanks and out the door, or up through the roof hatch. If the plane had any airspeed, I dont think she would make it out without injury. So, to me that make the parachute thing a mute point. She would set it down somewhere.
Tom
When ya gotta go, ya gotta go, ya find a way to get out of the plane, ask all the guys who managed to do this during the war and others. There are more than 10,000 members of the Caterpiller Club. You slow the plane down to near stall speed to minimize the aerodynamic forces on the doors, push them open and leave. The autopilot holds the plane steady even after both engines flame out and the elevator trim tab maintains the slow airspeed. I've made about 10 jumps from planes with just normal doors, you can push them open against the wind stream. The overhead hatch would be even easier to open since it would not be pushed against the wind stream. Of course there are times when you can't get out such as after a structural failure, losing a wing, causing the plane to spin creating so many G's that you can't make it to the door but no reason to expect such a problem with the Electra. And the sharks are going to be there anyway no matter how you get down.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 08, 2012, 11:14:07 AM

Gary
I value your opinions greatly and you always express them eloquently (now comes the "however")  however, even though at a younger age (much younger, hehe) I wanted to learn how to jump out of a moving airplane, I got over it!

Like pilot Sullenberg (Sully) said to the NYC Controller, "We'll be in the Hudson", my communication would sound like this   "New York Control, 704 Mike Victor, I'll be in the drink." LOL
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 08, 2012, 11:34:54 AM
Think about this:
For most of that 2,500 mile flight you're over parts of the Pacific that get very little ship traffic and, in 1937, no air traffic.  (On all of our nine voyages to Nikumaroro, only ONCE have we encountered another ship at sea once we got out of immediate Hawaiian, Fijian, or Samoan waters - and that was a possible pirate.) There was no plan for either Ontario or Itasca to conduct any kind search.  In other words, just as with Earhart's other ocean flights, if you go down at sea - either by ditching or by parachute, whether you have a life raft or not - your chances of rescue are effectively nil. What sense does it make to carry the weight of rafts or parachutes?  You are toast.  Bring some jam.  It's lighter.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Alfred Hendrickson on February 08, 2012, 02:17:37 PM
You are toast.  Bring some jam.  It's lighter.

 :D
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 08, 2012, 02:33:58 PM

Ric
Well said, and meaningful coming from someone that has been in that area of the Pacific.
Must be Jelly, cause Jam don't shake like that!  LOL
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 08, 2012, 07:32:20 PM
I would like to remind everyone that whether or not AE carried rafts, kites or parachutes, she died, and the TIGHAR hypothesis suggests it was after she landed on Gardner which had nothing to do with kites, rafts or chutes.  That wasn't the plan when she left Lae.  I think we all agree that part of the reason her plans didn't work was poor planning.  What safety gear might/should she have carried?  Rafts, chutes, kites?  Sure but by landing on Gardner she could have had a car in the Electra for all the good it or the other items would have done.  But you carry safety gear "just in case". If you have a chute and the plane has trouble then you have a choice. No chute and you have no choice.

Let's go back to the concept of carrying a parachute. It's for safety. She wasn't going to be skydiving for her fans.

If she had parachutes delivered to Port Darwin then why would she go to that trouble and then leave them at Lau?  Ship them home from Lae? She was headed that way already!  She could have charged herself shipping and set a new record for parcel delivery from Lae.

Don't start with weight again. We covered that already and said the parachutes didn't make any significant difference.

What good reason can be given for dropping them at Lae after carrying for one trip from Port Darwin? 

IMHO. There was no good reason to unload them at Lae. Unwillingness to use them, lack of training, not wanting to jump at night.  It doesn't matter. I think we are all agreed she had them on the Electra when she left Port Darwin.  You guys are honestly trying to suggest that after all the trouble of getting them shipped to Port Darwin (requiring logistics) asking for them immediately on landing, that she then decided, after one short trip to Lae, with the longest leg of the trip right in front of her, that she said "gee. Don't know why I bothered with these as I (fill in your favorite reason for leaving them). I will leave them here."

You guys have to stop thinking about what you would or wouldn't do and ask what was AE doing?  Put yourself in her shoes.  Ask what is "most likely"?

Ric, if it doesn't make sense to haul that weight around then why did she?  And only for one short leg of the trip.  That's the mystery.  Did she bail out somewhere?  Did she land at Gardner and forget about them because she thought the Electra was safe on the reef and help would arrive soon?  Did she use them to bury poor FN with a parachute as his burial shroud and didn't think to use them for signalling?  Did FN bail out and left her to navigate herself?  It's not enough to say it doesn't make sense without then saying what might make sense. As always we will likely never know but IF she had parachutes on that island and a remnant remains, then it might be another piece to the puzzle. And its not about if she woulda, coulda, shoulda used them, just did she have them.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 08, 2012, 09:30:50 PM

IRV
We know that neither AE nor FN "bailed out"  Their voices were heard on at least one post loss radio transmission (Betty Klenck, in her notebook, wrote of hearing both of their voices.)

Therefore, if the chutes were loaded onto the Electra at Darwin, as the photo suggests, then the chures were with them when/where they landed (we think that was at Gardner on Friday 7/2.37), unless they threw them off the plane somewhere over the Pacific which is unlikely..
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 08, 2012, 09:59:08 PM
Hi Harry.

Naw.  I know they didn't bail. I believe the TIGHAR hypothesis.  Just a point I was making. We need to tie what was on the Electra to the island. We could argue they did or didn't need a fire extinguisher if we wanted to but that's not the point. It's not why they have things on the plane. For us it's "if they did can we find evidence on the island to prove they were there.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 08, 2012, 10:11:45 PM

IRV
A little slow on the understanding here tonight, and of course you are exactly right.  The more we know about what was on the "Flying Laboratory" the better we can analyze what is found on or raound Niku.
(Forehead Slap!)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 08, 2012, 10:28:34 PM
Not you Harry. I could have been clearer. Too many long days at work lately have me not thinking as clearly as I should. Can't get the words out right. In fact I "almost" saw something in the ROV videos. Almost. But gave my head a shake and it cleared up. Just a rock. Phew!!
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 08, 2012, 11:11:20 PM
Hi Harry.

Naw.  I know they didn't bail. I believe the TIGHAR hypothesis.  Just a point I was making. We need to tie what was on the Electra to the island. We could argue they did or didn't need a fire extinguisher if we wanted to but that's not the point. It's not why they have things on the plane. For us it's "if they did can we find evidence on the island to prove they were there.
But if the parachutes were in the plane when they took off from Lae and IF they landed on Gardner then why weren't the chutes seen by Lambrecht on his flyover? Chutes are perfect for emergency shelters, the chute is 28 feet in diameter and there are 28 lines each about 40 feet long, more than 800 feet of very strong line altogether. Chutes were originally all white but at some point they switched to orange and white for better visibility, I don't know if that was before 1937 or not till WW2. The Gardner hypo has them landing mid-day so they had plenty of time to unload the plane that day and additional opportunities on the following days so it is unlikely that the chutes were left aboard. And why was some trace of them not found when the island was settled only a couple of months later? So, the absence of the chutes on Gardner, if they were in the plane at takeoff from Lae, tends to disprove the Gardner hypo. And the logic is that the chutes WERE in the plane leaving from Lae.

gl

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 09, 2012, 04:54:45 AM
So, the absence of the chutes on Gardner, if they were in the plane at takeoff from Lae, tends to disprove the Gardner hypo.

You're doing it again.  You're basing a conclusion on speculation that AE and FN WOULD HAVE done something. The parachutes could have been in the plane and not brought ashore for reasons we can't know.

And the logic is that the chutes WERE in the plane leaving from Lae.

Your opinion.  Not "the logic."
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 09, 2012, 05:24:12 AM
Gary---perhaps they didnt THINK to use the chutes :
1) as a shelter from the sun
2) to 'maybe' catch any rain water that may have occured
3) as a search target.

We have seen the amount of 'non-preparation' for this flight ( as we would have done it). But, WE didnt do it, AE and Fred did.
Perhaps, Fred was more injured, and never left the plane. Those are all questions that are still to be answered.
Tom
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 09, 2012, 09:50:10 AM
Gary.  You know better than to comment like that.  Ric and Gary's comments are spot on. 

We don't "know" the chutes were on the plane when it left Lae.  They "might" have been based on "what's likely".
IF they were on the plane then we do not have any evidence of what happened to them or IF they were used. 

I am really surprised that you even made that posting. 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 09, 2012, 10:21:39 AM

IMHO
AE/FN probbably had no reason to unload items from the plane right away after landing.   My opinion is that they expected the Itasca to be steaming towards them even as they landed on Gardiner sometime around noon on Friday 7/2/37..  FN probably knew, from his maritime experience, that the Itasca's top speed would be about 20 knots so they could expect it to be coming over the horizon in about 18 hours, i.e. at about 0600-0800 Saturday 7.3.37.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 09, 2012, 10:56:07 AM

IMHO
AE/FN probbably had no reason to unload items from the plane right away after landing.   My opinion is that they expected the Itasca to be steaming towards them even as they landed on Gardiner sometime around noon on Friday 7/2/37..  FN probably knew, from his maritime experience, that the Itasca's top speed would be about 20 knots so they could expect it to be coming over the horizon in about 18 hours, i.e. at about 0600-0800 Saturday 7.3.37.
And Noonan's expectation was based on what?

The radio message from Earhart to Itasca saying "we are preceeding to the southeast and will land in the Phoenix islands?"

The radio message from Itasca to Earhart saying "since you are overdue here we will search the Phoenix islands since they are on the LOP you reported?"

Oh, there weren't any such messages. Hum.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 09, 2012, 11:19:10 AM
You're right Gary.  We have no way of knowing what Noonan expected.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 09, 2012, 11:21:32 AM
man---I wish someone could explain the aerial navigation thing for me-------If the wings come out of the Northwest, that would be a left quartering tailwind during the flight, and during the cloud cover during the night, could have pushed the plane on a more southernly course. So at daybreak, Noonan shot his sunline, but they were south of Howland. Tell me how you find your location on the 157/337 line with no reference than open ocean? I'm not trying to be difficult, but apparently Commander Thompson made the same mistake I am---since he searched NORTH of Howland, instead of South. Hense , the search that was conducted, versus the one that could have been conducted. Hindsight is a wonderful tool, but I assure you that history would be much different if Itasca had search Southeast immediately, instead of Northwest..
Tom
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 09, 2012, 11:22:11 AM
Could the parachute explain the white arrowhead feature that was never resolved?  Afterall, it does have about the right dimensions for two parachutes adjoining each other.

Click on this black-and-white picture it will link,  then scroll to the bottom of the page....
(http://tighar.org/Projects/Earhart/Archives/Expeditions/NikuV/arrow.jpg) (http://tighar.org/Projects/Earhart/Archives/Expeditions/NikuV/NikuVplan.html)

Two other links HERE (http://tighar.org/Projects/Earhart/Archives/Research/Bulletins/33_SevenMysteries/1938trails.html) and HERE (http://tighar.org/Publications/TTracks/2007Vol_23/2302.pdf).
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 09, 2012, 11:50:17 AM
If the wings come out of the Northwest, that would be a left quartering tailwind during the flight, and during the cloud cover during the night, could have pushed the plane on a more southernly course.

Storms come out of the northwest.  The prevailing wind in the area is east and northeast, but yes, winds could have pushed the plane south of course.

So at daybreak, Noonan shot his sunline, but they were south of Howland.

So it seems.

Tell me how you find your location on the 157/337 line with no reference than open ocean?

You don't.  That's sort of the point.

I'm not trying to be difficult, but apparently Commander Thompson made the same mistake I am---since he searched NORTH of Howland, instead of South.

Thompson reasoned that if they were south they should have seen Baker Island, so he chose to search north (the whole thing about dense clouds to the north didn't come up until days later). It now appears that they were much farther south than anyone suspected.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 09, 2012, 11:51:32 AM

Gary
As I included in my post   based on FN's maritime experience with the top speed of ships of a certain class, i.e. Coast Cuard Cutters and his ability to divide the mileage 350 nm by speed 18.75 knots and get something like 20 hours.   And his knowledge of the last message AE sent to the Itasca.  (I don't think that it is outside the realm of common sense, mine, uours, or FN's to expect that when they, AE/FN, didn't show up and land that the folks on the Itasca might go looking for them along the line that AE specified 157/337.

Geez, do we have to write a thesis for each post on here?  Chill out and recognize that some things are common sense.

Am I to believe that they landed and immediately kicked into "survival" on  a deserted island mode?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 09, 2012, 11:52:50 AM
Could the parachute explain the white arrowhead feature that was never resolved?

We think we located the area in 2007 and searched it with metal deterctors.  Nothing there.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 09, 2012, 12:07:15 PM
Well harry, I'm not a nuclear physist, so Im just asking the question. WE are talking about navigating in 1937, not 2012. no GPS, no DF, and apparently no real data  for Noonan because of the clouds. Ric is right, and that was the point to my question----you dont know where you are along that 157/337 line. And probably the shape of Gardner wasnt what he had on his maps----so there we are. back to the stone ages, and very unprepared. 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 09, 2012, 12:36:50 PM

Tom
My initial comment was prefaced by IMHO and was just that, an opinion.  It wasn't directed at your questions which are well founded and to the point and are questions that we all have asked.

I was directing my post to express my opinion that kicking into "survival mode" , assuming that they( AE/FN) had expected to be searched for and rescued in a not too distant future, wasn't their first order of business.  I think that their first order of business  was to find and fix whatever it was that,apparently, had  prevented them from hearing the Itasca.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 09, 2012, 01:40:50 PM
My Bust Harry--
not having been in a 'survival 'situation due to a forced landing on a deserted Atoll in the pacific ocean, I would think I would first survive. ( kinda like --aviate. navigate , communicate)
The had to be aware that they were at least a day or 2 from being sighted at the best case scenario. (Since the Itasca was 20+ hours at full speed).
I have to think that having to go into survival mode was the last thing on AE's mind when preparing to leave Lae. With Fred apparently injured, she was probably on her own to figure out what to do. They may even have stayed in the Electra at nite, and stayed under the trees  during the day. WE know that somewhere between July 6 and 9, the Electra went to whereever, so part part of there shelter did too. I say this, because the Colorado flight didnt see anything. So there after, AE or both of them were in full survival mode. But ---their preparations cost them. My theory of course.
Tom
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 09, 2012, 03:08:23 PM
Well harry, I'm not a nuclear physist, so Im just asking the question. WE are talking about navigating in 1937, not 2012. no GPS, no DF, and apparently no real data  for Noonan because of the clouds. Ric is right, and that was the point to my question----you dont know where you are along that 157/337 line. And probably the shape of Gardner wasnt what he had on his maps----so there we are. back to the stone ages, and very unprepared.
I've explained this navigation before, they would know how far south of Howland they were, see prior post here. (https://tighar.org/smf/index.php/topic,555.msg9453.html#msg9453)

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 09, 2012, 05:07:20 PM
I've explained this navigation before, they would know how far south of Howland they were, see prior post here. (https://tighar.org/smf/index.php/topic,555.msg9453.html#msg9453)

Quoting from your previous post:

"...they would not have proceeded more than 110 NM south from the D.R. position  ..."
"Noonan knew how far they had flown since the last fix and would have allowed the appropriate offset for the intercept point on the sunline LOP."
"...then Noonan would have aimed 110 NM,...."
"They would then fly 220 NM south-southeast ..."
"...they would still not proceed more than 110 NM further to the south-southeast ..."
"...they would have had to have been an additional 58 NM off to the right of the DR ..."
"Using this LOP, Noonan would have known how far he was north or south ..."
" ... Noonan could have determined how far they were south of Howland and so would have let them know that they had to turn around ..."

Replace all those "woulds" and would haves" with "could" or "could have" or "might" or "might have" and it becomes clear that your post is pure speculation.  Based on your own considerable knowledge and experience, the actions you describe are what you believe Noonan could have or perhaps even should have done- and I'm not saying he didn't do them - but to then say with certainty that they would know how far south of Howland they were is patently false.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 09, 2012, 07:04:34 PM
Gary----I'm not trying to be a dumb ass---one of the first radio messages stated "weather cloudy". And where did she pass over the Ontario for a fix? Did I miss that? Seems to me if she overflew the Ontario, she would have had some communication about that, at least to let someone know that she was on course. I understand DR, and you adjust your course by taking a fix on a landmark and compare it to your heading. BUT---what landmarks are there in the middle of the pacific? And---if it was cloudy, how was Noonan going to shoot a star sight? Last I saw, flying over the ocean at nite was pretty dark.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 09, 2012, 07:47:27 PM
Gary. Seems that you're in the "woulds".  You need to get out on the green where you "could" drive for the hole. Get in the game Gary. LOL
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 09, 2012, 09:02:54 PM
Gary----I'm not trying to be a dumb ass---one of the first radio messages stated "weather cloudy". And where did she pass over the Ontario for a fix? Did I miss that? Seems to me if she overflew the Ontario, she would have had some communication about that, at least to let someone know that she was on course. I understand DR, and you adjust your course by taking a fix on a landmark and compare it to your heading. BUT---what landmarks are there in the middle of the pacific? And---if it was cloudy, how was Noonan going to shoot a star sight? Last I saw, flying over the ocean at nite was pretty dark.
Yes, you did miss it.
At about 1030 Z it was reported that Earhart was heard on the radio saying "ship is sight." Some believe it was the Ontario and some believe it was the Myrtlebank. It is 1100 NM from the reported position of Ontario to Howland so the DR uncertainty is 10% of the distance traveled, 110 NM. There is also a disputed report that she reported seeing the lights of Nauru at about the same time. It is only 990 NM from Nauru to Howland which would reduce the DR uncertainty to 99 NM.

-------------------------------------------------------------------
“A Ship in Sight Ahead”
AE reported seeing “…a ship in sight ahead…” at about 1030 GMT, according to Harold J. Barnes, officer in charge of the radio station at Nauru Island who copied Earhart’s message.(70)

In a letter from Mr. T. H. Cude, Director of Police, Nauru Island, to Dr. Francis Holbrook of Fordham University, he stated he heard AE broadcasting to Harold Barnes, Chief Wireless Operator at Nauru Island, several times between 10-11 PM that she could see the lights on Nauru Island. The lights she referred to were the flood-lights strung out along the two 1,000-foot cableways situated on top of the island to permit mining at night. (71)

https://tighar.org/smf/index.php/topic,555.msg9489.html#msg9489 (https://tighar.org/smf/index.php/topic,555.msg9489.html#msg9489)

-----------------------------------------------------------------------------
You apparently do not understand DR, since what you described is "pilotage" and there are no landmarks in the middle of the ocean so you cannot navigate by pilotage, you must DR between celestial fixes.

At 1623 Z Earhart reported "partly cloudy" which is good enough for celestial observations. Also, just because she reported overcast at one point, that report does not prove that it was continuously overcast, especially since the weather forecast did not forecast any storms on that part of the leg to Howland.

From 1623 Z to 1912 Z the plane traveled only about 360 NM, 10% of which is 36 NM plus the uncertainty of the celestial fix of 10 NM makes the total DR uncertainty at 1912 Z only 46 NM if a fix was obtained about 1623 Z. See my more complete explanation here. (https://sites.google.com/site/fredienoonan/discussions/navigation-to-howland-island)

Yes, it is pretty dark over the ocean at night, give it a try sometime.
gl

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 09, 2012, 09:50:03 PM

Gary
Am I to believe that they landed and immediately kicked into "survival" on  a deserted island mode?
Yes, that's what everybody else would do in that situation. The plane is knee deep in the Pacific, there is some wave action, Noonan has heard of "tides" Get everything off the plane and safely ashore because you can't be sure it won't be washed away or the stuff damaged if you put off carrying everything ashore.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 09, 2012, 10:25:42 PM

Gary
Sorry, but I don't buy it. 
They thought that they would  see the Itasca  arrive within about 20 hours, at or soon after daybreak.   Of course, we know that didn't happen.

At what point in their efforts to unload the plane do you think they would have soughht out the problem with the radio?  Sought out a fix?  Began radio distress calls?  Tied off tghe Plane to prevent it from sliding off the reef?

I think that these actions would carry higher priority than kicking into "survival" mode.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 09, 2012, 11:03:49 PM
I've explained this navigation before, they would know how far south of Howland they were, see prior post here. (https://tighar.org/smf/index.php/topic,555.msg9453.html#msg9453)

Quoting from your previous post:

"...they would not have proceeded more than 110 NM south from the D.R. position  ..."
"Noonan knew how far they had flown since the last fix and would have allowed the appropriate offset for the intercept point on the sunline LOP."
"...then Noonan would have aimed 110 NM,...."
"They would then fly 220 NM south-southeast ..."
"...they would still not proceed more than 110 NM further to the south-southeast ..."
"...they would have had to have been an additional 58 NM off to the right of the DR ..."
"Using this LOP, Noonan would have known how far he was north or south ..."
" ... Noonan could have determined how far they were south of Howland and so would have let them know that they had to turn around ..."

Replace all those "woulds" and would haves" with "could" or "could have" or "might" or "might have" and it becomes clear that your post is pure speculation.  Based on your own considerable knowledge and experience, the actions you describe are what you believe Noonan could have or perhaps even should have done- and I'm not saying he didn't do them - but to then say with certainty that they would know how far south of Howland they were is patently false.
Ric, this issue has come up innumerable times in our correspondence over the years.

I'm a lawyer (I'll pause here for a moment to allow the hissing and booing to die down.................still need a few more seconds?.........) so I approach these questions as a lawyer. "What facts do I have to prove at trial and what admissible evidence do I have to prove them with." The courts and the various legislatures have developed rules of evidence and standard jury instructions that spell out what kinds of evidence you can use to prove different kinds of facts. Since these regulate the serious business of court trials, with possibly millions of dollars or even lives at stake, they are conservative and if you can meet the standard of proof at trial by following these rules then you can certainly prove something good enough for something less serious, such as the disappearance of a flyer in 1937.

I have written what Noonan did while approaching Howland (including using the "Landfall procedure" of offsetting to the north-northwest) and you always complain that this is just speculation. You complain that I have no evidence of what Noonan did but you are wrong, I have admissible evidence that would stand up in a court of law. To prove what a person did on a particular occasion, that he was acting in conformity with his training and with the normal practices in his field or industry, you can admit evidence relating to his training and also to the customary practices in his industry. One such form of this evidence is "learned treatises" and I have made available many such treatises on my website  (https://sites.google.com/site/fredienoonan/)showing the normal practice of flight navigators for finding islands during the era we are discussing. This evidence is sufficient, all by itself, to prove in a court of law, Noonan's actions on July 2, 1937. So I have proved what Noonan did on that occasion.

But, of course, this could be overcome by direct evidence that he was not acting in conformity with his training or with the customary practices in his field so this puts the burden on you, Ric, to come up with admissible evidence that Noonan was NOT doing that. If you have a logged radio transmission in which Earhart said "Noonan told me to pass on that he will not use the normal procedures for finding an island but will do something different this time" then you win but without that logged message, I win.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 09, 2012, 11:07:40 PM

Gary
Sorry, but I don't buy it. 
They thought that they would  see the Itasca  arrive within about 20 hours, at or soon after daybreak.   Of course, we know that didn't happen.

At what point in their efforts to unload the plane do you think they would have soughht out the problem with the radio?  Sought out a fix?  Began radio distress calls?  Tied off tghe Plane to prevent it from sliding off the reef?

I think that these actions would carry higher priority than kicking into "survival" mode.
They had all day do these actions, they are not mutually exclusive. Even with your scenario, they still had to spend at least one night ashore and a parachute provides shelter and they were used that way many times by other crashed aircrews. First they get everything ashore, can't take more than an hour to unload the plane (probably only 15 minutes) leaving six hours before sunset to do what you would have done. As for troubleshooting the radio, based on their level of knowledge all they could do is check the fuse, one minute, see that wire to antenna is connected, 5 minutes, finished trouble shooting, total 6 minutes. They didn't have a tube tester machine with them and, according to the Luke inventory, they didn't carry spare tubes anyway so the troubleshooting of the radios was very limited.

O.K. so let me agree with you, prior to unloading they spent 6 minutes troubleshooting the radio and then they carried everything ashore.

Oh, and what would they use to tie "off the plane to prevent it from sliding off the reef" oh, ya, they could use the parachute lines.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 09, 2012, 11:20:43 PM
I've explained this navigation before, they would know how far south of Howland they were, see prior post here. (https://tighar.org/smf/index.php/topic,555.msg9453.html#msg9453)

Quoting from your previous post:

"...they would not have proceeded more than 110 NM south from the D.R. position  ..."
"Noonan knew how far they had flown since the last fix and would have allowed the appropriate offset for the intercept point on the sunline LOP."
"...then Noonan would have aimed 110 NM,...."
"They would then fly 220 NM south-southeast ..."
"...they would still not proceed more than 110 NM further to the south-southeast ..."
"...they would have had to have been an additional 58 NM off to the right of the DR ..."
"Using this LOP, Noonan would have known how far he was north or south ..."
" ... Noonan could have determined how far they were south of Howland and so would have let them know that they had to turn around ..."

Replace all those "woulds" and would haves" with "could" or "could have" or "might" or "might have" and it becomes clear that your post is pure speculation.  Based on your own considerable knowledge and experience, the actions you describe are what you believe Noonan could have or perhaps even should have done- and I'm not saying he didn't do them - but to then say with certainty that they would know how far south of Howland they were is patently false.
We can argue around the edges about the level of DR uncertainty but one moon observation line and they did know how far north or south of Howland they were and the weather, as reported by Itasca, allowed moon shots south of Howland.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 09, 2012, 11:23:09 PM

Gary
I value your opinions greatly and you always express them eloquently (now comes the "however")  however, even though at a younger age (much younger, hehe) I wanted to learn how to jump out of a moving airplane, I got over it!

Like pilot Sullenberg (Sully) said to the NYC Controller, "We'll be in the Hudson", my communication would sound like this   "New York Control, 704 Mike Victor, I'll be in the drink." LOL
There is a big difference between ditching in the flat water of a river and ditching into the waves in the open ocean.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 09, 2012, 11:27:30 PM
Think about this:
For most of that 2,500 mile flight you're over parts of the Pacific that get very little ship traffic and, in 1937, no air traffic.  (On all of our nine voyages to Nikumaroro, only ONCE have we encountered another ship at sea once we got out of immediate Hawaiian, Fijian, or Samoan waters - and that was a possible pirate.) There was no plan for either Ontario or Itasca to conduct any kind search.  In other words, just as with Earhart's other ocean flights, if you go down at sea - either by ditching or by parachute, whether you have a life raft or not - your chances of rescue are effectively nil. What sense does it make to carry the weight of rafts or parachutes?  You are toast.  Bring some jam.  It's lighter.

For those who don't think parachutes are of value over water then think about this. Since the founding or our country there have only been 44 presidents. If George H.W. Bush had not had a parachute, then there would be two different names on that list of 44 names.

 gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 09, 2012, 11:35:37 PM

Tom
The neat thing about opinions, everyone has one!  I agree with you.

There is no way in the world that I would jump out of the Electra, going 150 mph, thru a hatch over my head nor out the door.  No way, Jose.   I'd ride that baby down to, hopefully, a soft uneventful landing and get out as quickly as I possibly could, raft and kites or no raft and kites.

But then, I'm not AE.
I can understand that the idea of jumping out of a plane with a parachute is pretty scary (I know that from experience!) But, we know, that Earhart must have considered the scariness aspect of it and then still came to the decision that she could foresee some type of in-flight emergency on the around world flight when jumping would be the safest course of action to take, that is why she had parachutes along.  So it looks like she was prepared to get over the scariness and hit the silk.
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on February 10, 2012, 02:48:15 AM
Quote
From 1623 Z to 1912 Z the plane traveled only about 360 NM, 10% of which is 36 NM plus the uncertainty of the celestial fix of 10 NM makes the total DR uncertainty at 1912 Z only 46 NM if a fix was obtained about 1623 Z.

Given what you said about the legal standards and standard practices you are presenting evidence for opposing legal counsel here.

I think you make a very good case that they did not get a fix at 16:23 GMT.

If I read between the lines it seems that you are suggesting that they were well within visual range (potentially of Howland and Baker) yet failed to find the either island during a search for them. Is this the case? This seems the most unlikely scenario.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 10, 2012, 04:16:18 AM
Quote
From 1623 Z to 1912 Z the plane traveled only about 360 NM, 10% of which is 36 NM plus the uncertainty of the celestial fix of 10 NM makes the total DR uncertainty at 1912 Z only 46 NM if a fix was obtained about 1623 Z.

Given what you said about the legal standards and standard practices you are presenting evidence for opposing legal counsel here.

I think you make a very good case that they did not get a fix at 16:23 GMT.

If I read between the lines it seems that you are suggesting that they were well within visual range (potentially of Howland and Baker) yet failed to find the either island during a search for them. Is this the case? This seems the most unlikely scenario.

As to getting a fix at 1623 Z through partly cloudy conditions see https://tighar.org/smf/index.php/topic,533.msg7185.html#msg7185


The time of the last fix, which determines the distance traveled until intercepting the LOP, which determines how far you have to search along the LOP to ensure a complete search, 10% of the distance traveled since the last fix times two since you could be off to the left or right. The most efficient way to use this information is to make the standard landfall approach with the offset at least equal to the possible uncertainty in the DR. We don't know the time of the last fix but Noonan did know and, according to standard flight navigation procedures and texts, would allow the proper amount of offset to allow for the amount of DR uncertainty. From a 1623 Z fix the uncertainty was 46 NM (I like to round up to an even 60 NM to include an additional safety margin plus Harold Gatty said to use 10 % or a  minimum of 60 NM.) requiring a search along the LOP of 92 NM if using the landfall procedure or 138 NM ( 60, 120 and 180 if using the 60 NM number) if proceeding straight in towards Howland. No matter which technique was used however, the search would not take them more than 46 NM (60 NM) south of Howland. Looking at worst case, no fix since Ontario 1100 NM away then the offset becomes 110 NM (you might round up to 125 NM) with a search along the LOP of 220 NM with the offset or 330NM if going straight in (250 NM or 375 NM with the 125 NM safety margin number) and the search would not take them more than 110 NM (or 125 NM) south of Howland.  Either way, the technique should have brought them within sight of Howland. This also shows the advantage of using the landfall technique since going straight in adds a 50% penalty in the amount you have to search along the LOP. The landfall procedure cures any accumulated DR error. Something obviously went wrong. A possible explanation is damage to the sextant causing it to give consistently wrong readings causing an overshoot or an undershoot so that they would have been following an LOP parallel to the correct one but too far short or long to bring them within sight of the island. Another scenario is that they were not able to take additional sights as they tracked along the LOP (which is the normal procedure, see texts here (https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxmcmVkaWVub29uYW58Z3g6M2I5OTVhMWZmMmI4ZDFiZA) and here. (https://sites.google.com/site/fredienoonan/resources/celestial-air-navigation-tm-1-206/tm1-206-174.JPG?attredirects=0)) In this case the possible DR error will continue to grow as the plane travels along the LOP until it possibly becomes large enough to allow the plane to be flying too far away to see the destination. An example should make this clear. Let's say they take an observation of the sun and it shows that they have arrived at the planned intercept point on the LOP 110 NM north-northwest of where they think Howland is located. The sextant observation carries a possible uncertainty of plus and minus 7 NM, it is possible, but unlikely, that they are seven NM either east or west of the line through Howland. If they take additional observations periodically then they should stay within 7 NM of the proper line through Howland. But if they were prevented from getting additional sights, dropped sextant, solid cloud cover then the accuracy of the track would accumulate DR errors. After flying 220 NM along the LOP there would be an additional 22 NM possible error so the plane could be up to 29 NM either east or west of the LOP and be too far away to see the island. Is this a likely explanation, no because Itasca reported conditions that were perfect for observing the sun as the plane searched along the LOP. So it's looking more and more like a faulty sextant.

gl

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 10, 2012, 05:40:39 AM
Gary----I stand corrected. Yep she did report ship in sight at 1030GMT---And yes, pilotage and DR are different. And yep---Ive flown over the ocean at nite---still dark. Thank goodness for GPS, ---oh and Delta, and a Boeing 767, and above the clouds, someone else flying, and the stewardesses.
intended as respect------remind me not to get in a courtroom with you!
Tom
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 10, 2012, 06:29:44 AM
I have written what Noonan did while approaching Howland (including using the "Landfall procedure" of offsetting to the north-northwest) and you always complain that this is just speculation. You complain that I have no evidence of what Noonan did but you are wrong, I have admissible evidence that would stand up in a court of law.

But this is not a court of law.  The objective of a lawyer in a court of law is not to discover truth - it is to win the case.  A good lawyer can argue either side of any given case.  You win by convincing the judge, or jury, that your representation of events is correct.  The rules of evidence define and limit what tools you can use to make your case but essentially it's a sales job.  Many an innocent man has gone to jail, or worse, because the prosecution "proved" he was guilty.  Many a felon has gone free because the defense "proved" there wasn't sufficient evidence to convict.  OJ walked.

But, of course, this could be overcome by direct evidence that he was not acting in conformity with his training or with the customary practices in his field so this puts the burden on you, Ric, to come up with admissible evidence that Noonan was NOT doing that.

If this was merely a court of law I would cite your exhaustive testimony describing all the ways Noonan should have been able to find Howland and argue that the fact that he clearly didn't is direct evidence that he was not acting in conformity with his training or with the customary practices in his field.  I would then produce evidence that experienced naval aviators at Pearl Harbor in 1937 believed that Noonan would probably run southeastward down the LOP; that experienced aerial navigators (Willi and Gannon) later agreed with that assessment;  that the post-loss radio signals show that plane was on land and sending distress calls for nearly a week; that the Colorado pilots saw signs of recent habitation on Gardner Island; that a photograph taken three months after the disappearance shows debris on the reef that is consistent with the landing gear of a Lockheed 10; that three years after the disappearance the bones of an otherwise unexplained castaway were found on Gardner Island, etc., etc., etc.

The "jury" of this forum is a lot tougher than any jury you'd ever face in court. Many of them have expertise and experience that would never survive voir dire.

"If you have a logged radio transmission in which Earhart said "Noonan told me to pass on that he will not use the normal procedures for finding an island but will do something different this time" then you win but without that logged message, I win."

Gary, it's not about winning.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 10, 2012, 06:49:58 AM
We all bring something to the table in this search. Some more than others, but its the team that succeeds. The object is to find the answers to the mystery.
I have no real expertise in this issue---other than I am an 'expert' in fluidline fabrication and technology---hense the brake line segment of the video thread. I am amazed and honored to be among you folks. Lawyers, Doctors, Pilots. Nuclear Physist, Teachers (help me!). But whether we are super educated, or just a humble member here, we are ALL part of a team looking for answers. 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 10, 2012, 08:36:40 AM
Probably the wrong thread for this--Marty correct me--
I re=read some some of the reference material. (Thanks Gary for making me think!)
Ok -Ontario was on station at 2*59'S/165*23' E. The Myrtle Bank was near 2*20'S/167*10' E, both south of Nauru Island. At 1030GMT she radios the she sees a ship. Dont know which one ( the the time), but the Myrtle Bank reaches Nauru the next morning and report hearing a plane last nite.
Captain Irving on Tabituea in the Gilberts (Kiribati) reports hearing a plane pass overhead at nite.
Both of these locations are pretty close to being on course for Howland. Tabituea is about 500 NM from Howland, directly on course. So 3.3 hours flight time @150 mph would but the Electra on Howland. We "know" the Itasca was using search lights during the night to possibly guide the plane to Howland.
Nikumaroro is about 350NM from Howland, SE. It appears that she WAS on course during the night, having onverflown Nukumanu Island, the Myrtle Bank, and Tabituea Island. It appears that Fred had her on course, and on time. Her report of 100 miles out maybe be correct, but what my problem is, what happened that she couldnt see the Island? Was she coming out of the cloud bank west of Howland?. She reports circleing, looking for  Howland. Fred was apparently confident that he navigated her to the right spot.
So, is it logical to assume  :o that he thought flying the sunline was a better chance, than turning back to the Gilberts?
Tom
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 10, 2012, 08:45:37 AM
She reports circleing, looking for  Howland.

Read Things Not Said (http://tighar.org/Publications/TTracks/1995Vol_11/said.pdf) and tell me if you still think she reported circling.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 10, 2012, 10:10:14 AM
Corrected again------still reading Finding Amelia
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 10, 2012, 10:59:46 AM

Gary
"... get everything off the plane"
Geez, why not just taxi to higher ground?
You're expecting rescue around daybreak, why on earth would you unload the plane and have to re-load it later?

Why not plan on re-fueling off the Itasca,(Assuming that Cmdr Thompson had enough sense to load a couple of drums of fuel, prolly not a good assumption as it turned out)   taking off, and flying to Howland to continue the trip?
Maybe after a couple days when it has become clear that the Itasca isn't coming then ya kick into "survival" mode and continue to use the "fixed" radio to send out distress calls during low tide periods (credible reports of calls heard for 5 days, 2018 hours 7/07/37 Gardner time,).
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 10, 2012, 11:35:23 AM
Harry sez "...why not just taxi to higher ground?"

There's rather deep water between the island and the reef.  Too deep to taxi through, and very rough according to the Niku reports.  An airplane landing on the reef can't taxi to "higher ground" that would be above the water level.  The highest parts of the reef are submerged during high tides.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 10, 2012, 12:20:48 PM

John O
Thanks for that info.  I thought that the  coral reef flat sloped slightly up to the beach and  was relatively dry during low tide periods.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on February 10, 2012, 12:54:55 PM
Ric
In the Itasca log the word 'circling' was placed over the previous entry which was deciphered as having said 'drifting'. Could AE have been referring to...

"However, frequency drift or a lack of selectivity may cause one station to be overtaken by another on an adjacent channel. Frequency drift was a problem in early (or inexpensive) receivers; inadequate selectivity may affect any tuner."

when she mentions 'drifting'.

Maybe the Itasca crew misundertood the context in the way she used the word 'drifting' and replaced it with 'circling' instead ?
Jeff
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 10, 2012, 01:16:54 PM
Ok--since I apparently didnt get it the first time--daaaaaaaaaa=Let me throw this out there--
The electra overflew Tabituea Island, on course to Howland. About 500 miles or 3.5 flight hours to go. Hum----Large thunder storn ahead. Turn right about 150* to get away from it for about 30 minutes, then turn left 360* for about an hour, then back to 070 to Howland. Maybe, they were'nt able to make the left turn to intersect the original course becaue of the low ceiling. Even if Fred had her turn gradually back to the left, the course would still be south of Howland. So they got to the 157/337 sunline, but were south because of the clouds, and didnt see Howland, or the Itasca. Fred had her fly south, and finally seeing Gardner and the Norwich City from a distance, they thought they had it Howland. Once they realized it wasnt the Itasca, they new it would be 2 1/2 hours to fly to Howland with fuel running out. They chose to land, instead of running out of fuel inroute to Howland and ditching.\\

Yep---I'm crazy=
Tom
 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 10, 2012, 02:17:37 PM

Relative to "CIRCLING" at 1958 (GCT)
Not seeing Howland at the expected time (1912(GCT) AE turned onto the 157/337 LOP and flew for about 45 minutes. Then, not seeing Howland, radioed in at 1958 (GCT), Circling (Back, word added, hjh) but cannot hear (see?) you.  Flying back on the  LOP for about 45 minutes and still not spotting Howland she radioed in at 2043 (GCT) Running on line 157/337...Wait...

The word Circling in the Log is Capitalized.  Could that have been an accepted practice in 1937 to put alterations to a Log in caps?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on February 10, 2012, 02:53:46 PM
Quote
In this case the possible DR error will continue to grow as the plane travels along the LOP until it possibly becomes large enough to allow the plane to be flying too far away to see the destination.

This is true and that is why it makes sense that the last fix was much further away than when they transmitted at 16:23GMT. At 16:23GMT they were roughly just over 400+ miles away. Although the DR error of 10% gives the maximum possible error, it seems unlikely that they would have not been able to judge their heading and more importantly speed over such a short distance. FN would have done a quick calculation to compare his assumption of the head wind and would have reconciled any difference. Even if their heading end up being the worst case scenario, North or South, they should have found Howland when traveling on a North and South heading of 157/337. If your theory about 16:23GMT is correct, that they had a fix, the odds of missing the islands are slim to none. By my estimate they would have had to misjudge their speed by plus or minus 9% in just 3 hours.

Update - I stated 18% when it is really + / - 9%.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 10, 2012, 03:21:09 PM
i apologies in advance if it is obvious to every one else

but it don't make sense

how can u travel on a north an south heading of 157/337

IF north is 337

and south is 157

u can only go in one direction

surly u would state if heading north 337/157

and if heading south 157/337

even if it just highlights ur direction  ???

think i'll stick to rov vid for now  ;D
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 10, 2012, 03:31:45 PM

Attention All Hands,   Thread Drift      LOL
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 10, 2012, 03:44:23 PM

Richie
AE wasn't the brightest bulb in the Christmas tree string when it came to understandable radio technique, or piloting or navigating for that matter..

The N ES S meant she was flying one way. N (actually NNW) on a course of 337 degrees, and then the other way, S (actually SSE) on a course of 157 degrees, or vice versa.  I think  LOL
Geez, that must mean that she "Circled back" at some time or other.  Perhaps at 1958(GCT) hours as was entered in the radio Log?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 10, 2012, 05:17:27 PM
honestly harry after my embarrassing moment yesterday wid fuel spot comment in rov post, i wonder if the Americans have a totally diff DI-elect

as everything seems back to front unless ur a pilot/flier thing   

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 10, 2012, 05:41:40 PM

Richie
I wish I could remember the famous quote by Winston Churchill, but it went something to the effect that we Americans and our British cousins share common things in our cultures and almost speak the same language.  LOL

Being of Irish descent (or is it dissent?) I understand your dialect with few problems.  Not to Worry.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 10, 2012, 05:54:55 PM
thats what i thought

i play MOHAA for a clan based in america called CF an i have difficulty understanding them cos of sayings they use an vice versa

 :)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 10, 2012, 06:28:11 PM

Richie
I wish I could remember the famous quote by Winston Churchill, but it went something to the effect that we Americans and our British cousins share common things in our cultures and almost speak the same language.  LOL

Being of Irish descent (or is it dissent?) I understand your dialect with few problems.  Not to Worry.
Shaw said: ‘England and America are two countries separated by the same language’,

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 10, 2012, 06:32:49 PM
but separated thru diffrent pronunciation of words  :)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 10, 2012, 06:45:28 PM

Gary, Richie
Thanks Guys.  I knew it was one of those British guys.
Hey, wait a minute, wasn't Shaw Irish?  or just Irish educated?   LMAO
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 10, 2012, 07:08:26 PM
also in luke airfield inventory it was noted they had parachute flares,

so is it fair too say nothink in luke airfield inventory could be taken as decisive info as to what they took in second attempt ?

also does anyone else find it unsettleing the amount of diffrent people that had access to electra  in diffrent countrys

i.e oil change filling with fuel etc wen the electra was maybe ahead of there time

i mean no disrespect by last comment but surely there shud have been a consistent mechanic at all stops experienced in the electra an not random people ?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 10, 2012, 07:10:44 PM
in random countrys as electra was ahead of most peoples time technology wise ?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 10, 2012, 07:27:02 PM
Oscar Wilde famously declared that Britain and America were two nations divided by a common language.
Winston Churchill is referenced as saying we are "...two countries separated by a common language".  He may have been inspired by the Wilde saying.  Neither attribution appears in print until years later, so it might have first been said by Oscar's or Winny's grandmother, for all we know.  We may never know unless the answer is found printed on a silk parachute discovered on Niku (to bring the thread back toward the subject heading), or possibly at the bottom of the Pacific.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 10, 2012, 07:55:22 PM
Could the parachute explain the white arrowhead feature that was never resolved?

We think we located the area in 2007 and searched it with metal deterctors.  Nothing there.

Nothing there in 2007.  But how about 1938.  Is there anything to exclude the white arrowhead as possibly two parachutes 'stitched' together to form what was seen in the photo (http://tighar.org/Projects/Earhart/Archives/Expeditions/NikuV/arrow.jpg)?

Metal detectors - for cloth parachute?  If it was dismantled or taken away by natural forces, I doubt any detector would find something that is simply not there.

If it was a parachute and it eventually found its way downwind, I suppose the area to search would be further towards the lagoon, and not at the exact location seen in the photo anyway?

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 10, 2012, 09:15:29 PM
Could the parachute explain the white arrowhead feature that was never resolved?

We think we located the area in 2007 and searched it with metal deterctors.  Nothing there.

Nothing there in 2007.  But how about 1938.  Is there anything to exclude the white arrowhead as possibly two parachutes 'stitched' together to form what was seen in the photo (http://tighar.org/Projects/Earhart/Archives/Expeditions/NikuV/arrow.jpg)?

Metal detectors - for cloth parachute?  If it was dismantled or taken away by natural forces, I doubt any detector would find something that is simply not there.

If it was a parachute and it eventually found its way downwind, I suppose the area to search would be further towards the lagoon, and not at the exact location seen in the photo anyway?
For metal harness fittings.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 10, 2012, 11:17:16 PM
Well of course the "I win" was in jest, lighten up. ;)

gl

N.B.: Excessive quoting eliminated.  MXM.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 10, 2012, 11:21:15 PM
I didn't realize the Japanese were gunning for NR16020...

I didn't realize that either but there are those that believe the Japanese executed Earhart.

I was just giving a cogent example of a case were having a parachute available to deal with any kind of in-flight emergency over water ended up saving a life.

gl

N.B. Excessive quotations eliminated. MXM
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 11, 2012, 12:56:47 AM
I have written what Noonan did while approaching Howland (including using the "Landfall procedure" of offsetting to the north-northwest) and you always complain that this is just speculation. You complain that I have no evidence of what Noonan did but you are wrong, I have admissible evidence that would stand up in a court of law.

But this is not a court of law.  The objective of a lawyer in a court of law is not to discover truth - it is to win the case.  A good lawyer can argue either side of any given case.  You win by convincing the judge, or jury, that your representation of events is correct.  The rules of evidence define and limit what tools you can use to make your case but essentially it's a sales job.  Many an innocent man has gone to jail, or worse, because the prosecution "proved" he was guilty.  Many a felon has gone free because the defense "proved" there wasn't sufficient evidence to convict.  OJ walked.
I don't think that is a fair description of our legal system, Ric. Court procedures, rules of evidence, jury instructions, courtroom  control by the judge are all designed to place a discipline on the truth finding process and to help jurors think clearly when evaluating conflicting evidence and theories so that there is the highest probability that they will arrive at the truth about what actually happened. I recommend this as a useful way to consider the competing Earhart theories and evidence.
Quote

But, of course, this could be overcome by direct evidence that he was not acting in conformity with his training or with the customary practices in his field so this puts the burden on you, Ric, to come up with admissible evidence that Noonan was NOT doing that.

If this was merely a court of law I would cite your exhaustive testimony describing all the ways Noonan should have been able to find Howland and argue that the fact that he clearly didn't is direct evidence that he was not acting in conformity with his training or with the customary practices in his field.  I would then produce evidence that experienced naval aviators at Pearl Harbor in 1937 believed that Noonan would probably run southeastward down the LOP
That is technically known as "jumping to conclusions." It is certainly an easy conclusion to "jump to," the plane is missing and the line they said they were on extended on the chart does go to the Phoenix group, "Shazam, just follow that line." And in the back of the room a nervous Lieutenant j.g., sitting with a plotting board in his lap, the Nautical Almanac on top of it along with H.O. 211 navigational tables and papers and pencils says "Sir, I've done some calculations"...... and he then wilts away under the stare of Captain Fridell. "X.O. inform engineering to to light off the boilers and get steam up, I want to be underway in six hours." YES SIR! 

Any Navy Navigator that took the time to do the celestial computations would have told Fridell that you can't follow the LOP to Gardner (see a complete explanation here (https://sites.google.com/site/fredienoonan/discussions/why-it-was-not-possible-to-follow-lop-to-nikumaroro)) and you have agreed that this is the case Ric.
Quote

; that experienced aerial navigators (Willi and Gannon) later agreed with that assessment

I certainly am not disparaging the competence or sincerity of these two gentlemen, I wish I had had the opportunity to meet them and talk to them about this navigation. But, in order to evaluate their theories, and to make sure you get the complete basis for their theories, you must ask the correct questions and, no offense Ric, I think we know from our extensive conversation that you do not have a very complete knowledge of celestial navigation so couldn't ask the necessary questions to flesh out their opinions, their reasoning and their compuations. This is what I have done for a living for many years, cross-examining opposing expert witnesses at trial and at deposition so that the jurors could evaluate the bases and reasoning of those experts so that they could decide whether or not to accept the theories being espoused by those experts.
Quote

;  that the post-loss radio signals show that plane was on land and sending distress calls for nearly a week; that the Colorado pilots saw signs of recent habitation on Gardner Island; that a photograph taken three months after the disappearance shows debris on the reef that is consistent with the landing gear of a Lockheed 10; that three years after the disappearance the bones of an otherwise unexplained castaway were found on Gardner Island, etc., etc., etc.

I'll get to this other stuff later.
Quote

The "jury" of this forum is a lot tougher than any jury you'd ever face in court. Many of them have expertise and experience that would never survive voir dire.

"If you have a logged radio transmission in which Earhart said "Noonan told me to pass on that he will not use the normal procedures for finding an island but will do something different this time" then you win but without that logged message, I win."

Gary, it's not about winning.
You're right, we both want to find out what actually happened.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 11, 2012, 04:43:37 AM
Gary. I understand what you are saying about the court system. Presenting a case, either for prosecution or defense means you must use court rules to keep the process fair, reasoned and balanced. Then the judge or jury can make a decision on which side is correct in a fair proceeding.

Let me just ask you one question at this time. Do you believe some of the post loss radio signals were credible?  I believe that's a yes or no answer just like in the court system. I await your reply. Thank you.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 11, 2012, 08:57:17 AM
For metal harness fittings.

I forgot about that - oops - duh~!  Even still, if the 'chute were not there anymore there would be nothing to detect anyhow.  Say it blew away, was salvaged, or removed.  My original question was whether or not the photo  (http://tighar.org/Projects/Earhart/Archives/Expeditions/NikuV/arrow.jpg) had anything that could dismiss the white object as parachute material?  It's dimensions fit within the dimensions of two 'chutes stitched together.

N.B. Excessive quoting eliminated.  MXM
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 11, 2012, 10:23:12 AM
Gary. I understand what you are saying about the court system. Presenting a case, either for prosecution or defense means you must use court rules to keep the process fair, reasoned and balanced. Then the judge or jury can make a decision on which side is correct in a fair proceeding.

Let me just ask you one question at this time. Do you believe some of the post loss radio signals were credible?  I believe that's a yes or no answer just like in the court system. I await your reply. Thank you.
To answer your question directly, no, I don't believe any of the radio signals were credible. I have been delaying saying this while I studied the Brandenberg analysis of them and I am close to the being finished.
When I am finished I will explain why I have come to that conclusion so please save the howls of derision until I have done so.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 11, 2012, 10:55:48 AM

Gary
Fair enough M'Man.  Be assurred that we wait with baited breath, or is it "bated), (I've always wondered what that meant) and pawing the earth with our hooves like the thoroughbreds that we all are. 8)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 11, 2012, 07:46:52 PM
Ok---another dumb question for those believing the Japaneese exucuted AE. How did they capture her? I would think that the lexingon and colorado search teams 'might' have seen any ships in the area----considering they were searching a large part of the south pacific. I think the Japaneese Navy would hav elot of explaining to do if they were that far south of the Marshall Islands.
I dont suppose anyone has some ships logs show any Japaneese vessels anywhere near Niku in 1937-1938. HUM----maybe they did fly a seaplane or 2 there, and thats how they did it. One landed on the reef, wheels up like on water, except the water wasnt deep enough, and it ripped the bottom out. Its remains are what is in the still pic that Richie and Jeff have been laboring over. The second planes crews were smarter--they landed in the lagoon, found AE and took her away.

Ok ---its nonsense----or maybe---
Stranger things have happened
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 11, 2012, 08:16:16 PM
Ok---another dumb question for those believing the Japaneese exucuted AE. How did they capture her? I would think that the lexingon and colorado search teams 'might' have seen any ships in the area----considering they were searching a large part of the south pacific. I think the Japaneese Navy would hav elot of explaining to do if they were that far south of the Marshall Islands.
I dont suppose anyone has some ships logs show any Japaneese vessels anywhere near Niku in 1937-1938. HUM----maybe they did fly a seaplane or 2 there, and thats how they did it. One landed on the reef, wheels up like on water, except the water wasnt deep enough, and it ripped the bottom out. Its remains are what is in the still pic that Richie and Jeff have been laboring over. The second planes crews were smarter--they landed in the lagoon, found AE and took her away.

Ok ---its nonsense----or maybe---
Stranger things have happened
Look at my prior post here. (https://tighar.org/smf/index.php/topic,517.msg6583.html#msg6583)

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 11, 2012, 08:21:00 PM
u only av to think about it to know truth !!!

if japan government claimed it, then wud be worth investigating but it was a solider on duty an ov u.s decent i think , electra's were rare them days so if u see 1 u wud immediatly think it the same one

also in Lae take off footage, amelia aint wearing jewelry so why wud she, then decide to put any on to be taken hostage

1 of the witnesses to execution on sapian, said they took them to lane in outback, they seen white woman get jewelry removed then executed

also the time it wud take to load electra onto a ship wud be days in 1937  :)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 11, 2012, 09:58:07 PM
Gary. I understand what you are saying about the court system. Presenting a case, either for prosecution or defense means you must use court rules to keep the process fair, reasoned and balanced. Then the judge or jury can make a decision on which side is correct in a fair proceeding.

Let me just ask you one question at this time. Do you believe some of the post loss radio signals were credible?  I believe that's a yes or no answer just like in the court system. I await your reply. Thank you.
To answer your question directly, no, I don't believe any of the radio signals were credible. I have been delaying saying this while I studied the Brandenberg analysis of them and I am close to the being finished.
When I am finished I will explain why I have come to that conclusion so please save the howls of derision until I have done so.

gl

Okay. Asking us to delay commenting on your statement above until you explain is fair. I await your explanation. However I think it's important to point out that Bob Brandenberg didn't make the radio calls. He analyzed the reported signals.  My question to you was "Do you believe some of the post loss radio signals were credible".  Not "do you believe Brandenberg's analysis of the post loss radio signals was correct.".  I'm asking if "you" believed any of the post loss radio messages were credible. There were many reports of these signals back in 1937. Those reports are not made up by Brandenberg or TIGHAR but by the people and media of the day.

My question comes down to the evidence of the day. Not the analysis done after. If your suggesting in your response that you don't believe the post loss radio signals were credible then I hope your awaited explanation is why you think all of the people who reported them were wrong or not credible and why. NOT why Brandenberg is right or wrong.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 11, 2012, 10:47:21 PM
Gary. In your reply 123 of this thread you say "What facts do I have to prove at trial and what admissible evidence to I have to prove them with.".

If you look at ALL of the different hypothesis out there on what happened to AE and FN and lay out the admissible evidence then which hypothesis is the most believable?  In your opinion.

You say in this thread that normal patterns of behaviour should be accepted and that allowances should be made for "What was likely to have happened?". Based on those principles which theory is the most "likely" based on what evidence there is. Not just TIGHAR evidence but based on evidence for the other hypothesis out there.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 11, 2012, 11:26:13 PM
Post removed due to excessive quoting (http://tighar.org/smf/index.php/topic,392.0.html).
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 12, 2012, 01:51:08 AM
Thanks Gary. That's perfectly clear. Do you believe they made a boxed search when near Howland?  How long do you think they had to do this search?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on February 12, 2012, 08:11:59 AM
Post removed due to excessive quotation.  MXM
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on February 12, 2012, 08:49:10 AM
Quote
Gary, I'm not clear about the hypothesis of the post loss transmissions. Were they transmitting each time the tide went out, after it had flooded the radio equipment? Is that correct? If it is then the radio equipment must have been extremely watertight to be able to function again after a dowsing of seawater, valves, variable resistors, capacitors, battery etc...

I believe at high tide the water level is 3ft higher than at low tide. It would also be necessary to right the starboard engine (I believe this is engine where the alternator / magneto was located) so the prop could not touch the water. If the tires flattening upon the reef landing, you would lose a bit more clearance for the prop.  I am not sure if the battery compartment could handle flooding or not but this topic must have been discussed previously on the forum over the years.

Another area of discussion that I have not yet heard is assuming that the belly antenna was indeed torn off during take-off at Lae, did they have any spare wire to rig up a new antenna for the receiver? Betty's notebook suggests that AE was calling out to someone named Marie, presumably someone she was hearing on the radio, it would be reasonable to assume that they had fixed the belly antenna in order for this to be true.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 12, 2012, 08:57:48 AM
Jeff H.

Gary has said clearly he does NOT believe there were ANY credible post loss radio signals.  He doesn't believe there were ANY transmissions by AE so any question to Gary on how they transmitted is moot.  He can only say they never happened.

However there are numerous threads and posts on this topic throughout the forum.  The radio equipment was not waterproof however the tides were at their lowest point when AE landed on Gardner.  During the week of post loss radio signals, if you believe in them, the tide was rising and, while the Electra was believed to be able to transmit for that week, by the Thursday the tides pulled it off the reef edge.  So during high tide that week the radio gear was dry and not getting doused.  Heath gives a good summary of that.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on February 12, 2012, 09:28:56 AM
Jeff H.

Gary has said clearly he does NOT believe there were ANY credible post loss radio signals.  He doesn't believe there were ANY transmissions by AE so any question to Gary on how they transmitted is moot.  He can only say they never happened.

However there are numerous threads and posts on this topic throughout the forum.  The radio equipment was not waterproof however the tides were at their lowest point when AE landed on



Gardner.  During the week of post loss radio signals, if you believe in them, the tide was rising
and, while the Electra was believed to be able to transmit for that week, by the Thursday the
tides pulled it off the reef edge.  So during high tide that week the radio gear was dry and not
getting doused.  Heath gives a good summary of that.

Ok thanks Irv, so it was possible to transmit, that's all I needed to know.
Jeff


Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on February 13, 2012, 08:05:13 AM
Did they still have the life raft with them when they took off from Lae? In the film 'Amelia' it was binned to save weight. Surely that can't be right?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 13, 2012, 11:54:44 AM

Jeff Victor
Don't believe everything you see/hear in the movies (or on TV, n the radio, in the papers, on an internet Forum etc  LOL)
I don't remember seeing a life raft listed on the Luke Field inventory, but it did list 4 life vests.
AE did decide to leave the trailing wire antenna and its wind-in, unwind-out apparatus, presumably for weight reasons.  My understanding is that with that antenna they could have (yeah, Marty, coulda) picked up the Itasca/Howland RDF frequencies.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on February 13, 2012, 12:46:07 PM
"Don't believe everything you see/hear in the movies (or on TV, n the radio, in the papers, on an internet Forum etc  LOL)"

Hollywood interference methinks Harry :)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 18, 2012, 04:19:45 PM
Did they still have the life raft with them when they took off from Lae? In the film 'Amelia' it was binned to save weight. Surely that can't be right?
Her husband said that she had a life raft on board, see attached newspaper clipping. Putnam was interviewed on July 2nd and the story was published on July 3rd.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on February 18, 2012, 07:04:02 PM

I am guessing a "Very Pistol" was a flare gun? I have never heard that before.

I found an interesting reference to a pistol here (http://www.wingsoverkansas.com/earhart/article.asp?id=955).

"In one letter to Chief Bellarts, Balfour stated that Amelia handed her facility book plus a lot of papers along with her pistol and ammunition to him prior to her takeoff for Howland Island."

Could flares have been referred to as "ammunition"?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 18, 2012, 07:44:13 PM

Very, after the inventor, Edward Very. US NAVY
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 18, 2012, 09:13:51 PM
Re: Heaths last post. Can anyone tell me what a facility book is? 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 18, 2012, 10:18:03 PM

I am guessing a "Very Pistol" was a flare gun? I have never heard that before.

I found an interesting reference to a pistol here (http://www.wingsoverkansas.com/earhart/article.asp?id=955).

"In one letter to Chief Bellarts, Balfour stated that Amelia handed her facility book plus a lot of papers along with her pistol and ammunition to him prior to her takeoff for Howland Island."

Could flares have been referred to as "ammunition"?

Earhart carried a Model 1903 .32 cal Colt Automatic Pocket Pistol with her for self-defense which is the one she gave to Balfour along  with ammunition for it. She did not give away her "Very Pistol" which is a flare gun.

Balfour also wrote the same thing to Holbrook as I posted before:

------------------------------------------------------

From Lovell's book:
"...Her obsession with weight may have been taken to extreme length,
for according to Harry Balfour, radio operator at Lae, survival
equipment was also taken off. Balfour claimed that "she unloaded all her
surplus equipment on me including her [Very] pistol and ammunition,
books, letters and facility books"".

I don't know who placed the "Very" inside the brackets but, according to Balfour, the "pistol" that Earhart gave him was an "automatic pistol," apparently carried for personal protection, not an emergency signaling "Very Pistol." I don't know who was the person who made this change to Balfour's words and if it was done out of ignorance or if it was due to "political correctness." I am still curious who changed "automatic pistol" to "[Very] pistol", was it Ms. Lovell or her source? She footnotes this information as coming from Francis X. Holbrook, NA&SM Library, Amelia Earhart General File: F0171300. The fact "Very" was put in brackets shows that it was deliberately changed, but why and by whom? The letter from Balfour containing this quote was sent to Holbrook. Almost every book about Earhart repeats this as the basis for claiming that Earhart did not have a very pistol with her but it does not support that claim.

See:https://tighar.org/smf/index.php/topic,555.msg8280.html#msg8280
-------------------------------------------------
gl

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Randy Reid on February 18, 2012, 11:43:09 PM
Very pistol, bore is about 1.5 inches. The cartridges are similar to shotgun shells, but instead of shot they may contain various color flares including parachute flares. This will fire a flare several hundred feet into the air, IIRC, one of the flares would reach 1200 feet.
Randy
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 19, 2012, 09:11:46 AM
Earhart carried a Model 1903 .32 cal Colt Automatic Pocket Pistol with her for self-defense which is the one she gave to Balfour along  with ammunition for it. She did not give away her "Very Pistol" which is a flare gun.

Balfour also wrote the same thing to Holbrook as I posted before:

Let's remember that anything Balfour wrote to Bellarts or Holbrook many years later is an anecdotal recollection.  Maybe he was remembering accurately.  Maybe he wasn't.  A contemporaneous written source - such as the Darwin parachute newspaper articles - would be much better.

If Earhart had a pistol with her she was violating the conditions of the clearances obtained for her by the State Department.  If a pistol had been found during an inspection of the aircraft during the world flight she could have been in deep doo-doo.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 19, 2012, 09:48:32 AM
Interesting point Ric. Presumably you mean if a pistol was found in a foreign country where she landed. Is it likely these clearances meant US soil?  If not US soil then the suggestion is she turned over a pistol as she was about to leave the last foreign soil of the trip when she didn't need to worry about it.  Howland, Hawaii then the mainland. It wouldn't be logical to turn over her pistol at Lae. Doesn't this reinforce that it was likely the Very pistol since its also reported she dumped her survival gear? 

Why would she dump all her survival gear at Lae?  Just weight concerns?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 19, 2012, 10:32:45 AM
Presumably you mean if a pistol was found in a foreign country where she landed.

Yes.  There were many restrictions placed by foreign governments - what airports she could use, fumigation of the airplane, health certificates, no firearms, etc.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 19, 2012, 01:13:42 PM
Here is a picture of a Mark III Signal pistol as listed in the Luke Field inventory. I think it's the same type anyway. The inventory listed no serial nos. and as a 1 inch. The one in the picture is a 10 gage made around the turn of the century (with no serial nos) according to the E-Bay ad.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 19, 2012, 02:22:19 PM
Very pistol, bore is about 1.5 inches. The cartridges are similar to shotgun shells, but instead of shot they may contain various color flares including parachute flares. This will fire a flare several hundred feet into the air, IIRC, one of the flares would reach 1200 feet.
Randy

Gary's sorting out of the 'pistol' delimma seems more important now - it would be helpful to find out how that change in the statement that he notes above did occur.

If it WAS a 'Very' pistol that AE left behind, it was a bad choice.
Well, somebody but the word "Very" in brackets and changed the original meaning from "automatic pistol" to "Very pistol." As to recollections many years later, I was given a pistol in 1965, 47 years ago, and I still remember exactly what kind of pistol it was, what kind of sights it had and the what the grips looked like and I know that it was not a Very Pistol. I think Balfour (unless he was already institutionalized with dementia when he wrote those two letters) wouldn't have had any trouble remembering such things accurately.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 19, 2012, 02:25:49 PM
Presumably you mean if a pistol was found in a foreign country where she landed.

Yes.  There were many restrictions placed by foreign governments - what airports she could use, fumigation of the airplane, health certificates, no firearms, etc.
Like landing at St. Louis? Hmmm... that didn't seem to bother her much.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 19, 2012, 02:39:01 PM
Gary, the point of my post was to clarify the the restriction on a hand gun would be a restriction by a foreign country. Ric's response clarified and, I believe, confirmed it. She wouldn't need permits for landing on US territory. Her flight was sanctioned at the highest levels of the US government. Therefore why would she need to offload her pistol in Lae other than for weight. She had already landed at all the foreign airports of her trip already. If she still has the pistol then she has no need to get rid of it now for compliance with the permits. Her next three, and last stops, are all US controlled airfields. Howland, Hawaii, and California.

What in the heck does landing in St. Louis have to do with this?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Monty Fowler on February 19, 2012, 03:45:02 PM
Irv, I think Mr. LaPook was trying to be funny, making a backhand reference to Amelia and Fred landing in Saint-Louis, Senegal, Africa, instead of Dakar, Senegal, Africa.

But, as I have said before, I fail to see what his point is in bringing that into the argument. But then, I'm just a humble paper pusher.

LTM,

Monty Fowler
TIGHAR No. 2189 CER
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 19, 2012, 04:55:19 PM
Thanks Monty

While I do appreciate a good joke or a bit of humor I have become very skeptical of Mr. Lapook of late.  Perhaps I'm being overly sensitive however he picks his words carefully and for a reason. He does not believe in the TIGHAR hypothesis and I am therefore always reading between his lines. I'm sure there is motive or intent to mislead in some of his posts. Not all.   Read some of his recent posts. He states non fact as fact.

"Humble" paper pusher??  Without paper the world would end.  "Noble" is a better word.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 19, 2012, 05:06:23 PM
Very pistol, bore is about 1.5 inches. The cartridges are similar to shotgun shells, but instead of shot they may contain various color flares including parachute flares. This will fire a flare several hundred feet into the air, IIRC, one of the flares would reach 1200 feet.
Randy

Gary's sorting out of the 'pistol' delimma seems more important now - it would be helpful to find out how that change in the statement that he notes above did occur.

If it WAS a 'Very' pistol that AE left behind, it was a bad choice.
Well, somebody but the word "Very" in brackets and changed the original meaning from "automatic pistol" to "Very pistol." As to recollections many years later, I was given a pistol in 1965, 47 years ago, and I still remember exactly what kind of pistol it was, what kind of sights it had and the what the grips looked like and I know that it was not a Very Pistol. I think Balfour (unless he was already institutionalized with dementia when he wrote those two letters) wouldn't have had any trouble remembering such things accurately.

I'm sure your memory is flawless  ;D , but once you start making judgements about whose memories are accurate and whose aren't you're being arbitrarily selective in what evidence you accept and what you reject.  How can you possibly know that Harry Balfour's memory is better than - say - Tom Devine's, who saw the Marines burn Earhart's Electra at Aslito Airfield on Saipan in 1944?   Anecdotal recollections, whether they contradict or support - especially if they support - your hypothesis are suspect unless corroborated by hard evidence - datable photos, contemporaneous written documentation, identifiable artifacts.  No exceptions.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on February 19, 2012, 05:29:31 PM
Irv, I think Mr. LaPook was trying to be funny, making a backhand reference to Amelia and Fred landing in Saint-Louis, Senegal, Africa, instead of Dakar, Senegal, Africa.

I think Gary was trying to counter my assertion that Earhart was subject to many restrictions imposed by foreign governments including what airports she could land at. She was supposed to land at Dakar but she landed at St. Louis instead. Hence Gary's comment, "Like landing at St. Louis? Hmmm... that didn't seem to bother her much."

My response is that it bothered her enough that she made up the cock-and-bull story about not listening to Noonan's instruction to turn right upon reaching the African coast.

As I wrote in Finding Amelia (page 43):
"Failing to land there[Dakar], if seen as willful disregard of the approved itinerary, might result in the airplane and crew being impounded and fined. If missing Dakar was represented as a navigational mistake, however, especially one for which the female pilot took the blame for not listening to her male navigator, the French authorities might be less likely to hold it against her. Whatever Earhart’s motivation, the American public and the French authorities accepted her version of events, and the next day the flight repositioned to Dakar without incident.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 19, 2012, 06:00:30 PM
Thanks Ric

And that's why I said what does this have to do with St. Louis?  AE was celebrity. Her fame and this new world trip was news. It was likely the inspections were cursory and if she didn't land at a given airport then she probably upset the officials because they were expecting to meet a celebrity.  However I have explained the point I was trying to make about the "when" she reportedly handed over her pistol. If she dumped her survival gear at Lae then why there?  She was afraid of jungle.  Could this mean she felt comfortable over the upcoming stretches over water?  Enough so to dump her survival gear?  What is a facility book?  Sounds official so why leave that and "other" papers at Lae?  I thought the weight of this survival gear wasn't enough to make a difference in fuel consumption?  It's just another one of those puzzles we can only guess at.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Dan Swift on February 20, 2012, 08:19:41 AM
And there could have been another disagreement of which way to turn when they didn't hit Howland head on! 
Navigation wasn't a perfect science then...by any means. 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 20, 2012, 11:24:19 AM
Good point Dan. With AE in the pilots seat and knowing her ego would she overrule FN if she thought she was right?  Interesting.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 20, 2012, 01:18:16 PM
Gary, the point of my post was to clarify the the restriction on a hand gun would be a restriction by a foreign country. Ric's response clarified and, I believe, confirmed it. She wouldn't need permits for landing on US territory. Her flight was sanctioned at the highest levels of the US government. Therefore why would she need to offload her pistol in Lae other than for weight. She had already landed at all the foreign airports of her trip already. If she still has the pistol then she has no need to get rid of it now for compliance with the permits. Her next three, and last stops, are all US controlled airfields. Howland, Hawaii, and California.

What in the heck does landing in St. Louis have to do with this?
Maybe it was just a present to him  because of all the help Balfour had given her. She obviously thought highly of him since she asked him to come on the flight. And she didn't see any risk of landing in a jungle or ending up in some dangerous foreign town after Lae for the rest of the flight so didn't need the pistol for protection anymore.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 20, 2012, 01:53:09 PM
Geez. Maybe she gave it him because the fourth of July was coming up and she heard they had no fireworks.  I can make anything up if you want me to.

What is a facility book?  It sounds official. She could autograph that and he would have a great souvenir.  Less dangerous. More valuable.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 20, 2012, 02:22:42 PM
Actually if you use the " Most Likely" approach then the cat/rat idea is best. :-)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 20, 2012, 02:50:56 PM
Geez. Maybe she gave it him because the fourth of July was coming up and she heard they had no fireworks.  I can make anything up if you want me to.

What is a facility book?  It sounds official. She could autograph that and he would have a great souvenir.  Less dangerous. More valuable.

Irv, this is just an educated guess based on what I had to have as a pilot and things I have found on line. It probably was a book containing loose leaf copies of information about the airports to which they were going. I can see no reason to keep those for places they had already been. Probably left maps they no longer needed also.

I have attached a copy of the information for two of the places they had already landed. Hope this might help.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ted G Campbell on February 20, 2012, 06:06:58 PM
That is just what I was thinking!
Ted Campbell
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 20, 2012, 06:27:52 PM
Geez. Maybe she gave it him because the fourth of July was coming up and she heard they had no fireworks.  I can make anything up if you want me to.

What is a facility book?  It sounds official. She could autograph that and he would have a great souvenir.  Less dangerous. More valuable.
It may be hard for people today to understand that in the past is was quite common for people to carry pistols for protection which is why there were so many "pocket" pistols made by every manufacturer. They also made "muff" pistols for ladies to carry in their muffs. Senators also carried pistols onto the floor of the Senate so don't turn your nose up at the idea of Earhart carrying a pistol for protection at all the stops while going around the world.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 20, 2012, 07:08:08 PM
I don't know if AE carried a pistol with her for protection or what kind it might have been if she did but here is a picture of her shooting one. I'm sure it would look huge if you were looking at the wrong end of it.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 20, 2012, 09:52:27 PM
Geez. Maybe she gave it him because the fourth of July was coming up and she heard they had no fireworks.  I can make anything up if you want me to.

What is a facility book?  It sounds official. She could autograph that and he would have a great souvenir.  Less dangerous. More valuable.
It may be hard for people today to understand that in the past is was quite common for people to carry pistols for protection which is why there were so many "pocket" pistols made by every manufacturer. They also made "muff" pistols for ladies to carry in their muffs. Senators also carried pistols onto the floor of the Senate so don't turn your nose up at the idea of Earhart carrying a pistol for protection at all the stops while going around the world.

gl

I'm not turning my nose up Gary. In fact I think carrying protection was appropriate. What I don't get is why she would give up something like her pistol. Probably something she was very comfortable with. Not just a pistol but her pistol.

Clarence, thanks for the info. Now I understand. The facility book of her trip would be a great souvenir. Better than the gun as it could be autographed.  I still wonder why she would give anything away or dump gear at Lae.  If she completed the trip, as intended, anything she carried on the trip would be a valuable momento. 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 20, 2012, 10:13:03 PM
Very true. It's a shame she didn't make it all the way so she could capitalize on her fame.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 20, 2012, 10:33:58 PM
I agree Clarence. Would she have retired or become the first female fighter pilot of WWII?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 20, 2012, 11:42:32 PM

Clarence, thanks for the info. Now I understand. The facility book of her trip would be a great souvenir. Better than the gun as it could be autographed.  I still wonder why she would give anything away or dump gear at Lae.  If she completed the trip, as intended, anything she carried on the trip would be a valuable momento.

If you don't believe Balfour about the automatic pistol then is doesn't make any sense to believe him about the "facility book" or the other papers he said that she left behind.

Where did the idea come from that she left behind her life raft and other emergency equipment, like parachutes. All Balfour says she left behind were "all messages received from her were forwarded to her husband together with some private papers she left with me at the radio station, she also gave me her automatic pistol and ammunition and some radio facility books, but these I do not have now they became lost in the war." Nothing about parachutes, life rafts or very pistol. There is no mention of anything being left behind by either Collopy on Chater. Amelia wrote, "Fred and I have worked very hard in the last two days repacking the plane and eliminating everything nonessential. We have even discarded as much personal property as we can decently get along without and henceforth propose to travel lighter than ever before." Did Earhart consider her life raft, very pistol and parachutes "nonessential" prior to launching on an over ocean flight to a small island, with two additional oceanic legs after that one about 6,500 SM in all? That wouldn't make any sense to me. In fact I always did the exact opposite, I didn't carry a life raft flying over the U.S. but loaded one aboard before flying out over the ocean. This IS common practice.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 21, 2012, 11:17:53 AM

Re: Papers left at Lae
erhaps she was concerned about them falling into non-friendly hands if she went down while flying over the Mandated Island Territory belonging to an ever increasingly belligerent empire?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 21, 2012, 11:44:14 AM
Where did the idea come from that she left behind her life raft and other emergency equipment, like parachutes.

This article suggests she left some of the emergency equipment behind.  If the plane's fuel tanks were designed to intentinonally dump/seal fuel in emergency, it wouldn't be far-fetched that she may have left behind the life raft too.  Parachutes too - maybe?

Los Angeles Times | 9 July 1937
Mantz Continues to Hope for Safety of Aviatrix
Mantz, who personally supervised much of the technical preparations for the flyer's second attempt to gird the globe by air, disclosed for the first time that the expedition carried no water condenser.  "It ws left behind," he said.  "I learned yesterday that 'A.E.' deposited both the machine that manufactures water out of human breath and her hand-crank generator for the radio somewhere along her route from Miami to New Guinea.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 21, 2012, 01:34:26 PM
I agree Clarence. Would she have retired or become the first female fighter pilot of WWII?

Irv, I doubt she would have retired, flying is one of those things that gets into your blood. Since we didn't have any female fighter pilots in WWII I don't see her doing that. We did, however, have a fairly large group of female pilots that ferried all types of wartime aircraft from the factories to locations were they could be used either in training or in the actual war effort. I could see her possibly doing that. I could see her wanting to try out those newer, faster more exotic planes.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 21, 2012, 03:10:21 PM
Thanks Clarence.  I threw my idea of a WWII fighter pilot out there to see what people might think.  I believe that, if she survived, she would have made a huge impact on women in aviation.  I believe she had reached far into the White House once already and would have tried again to get the military to open up the fighter ranks.  I believe she would have fought hard to win the chance to get women pilots into the battle.  As you point out Ferry Command used very skillful women pilots.  AE may have been able to convince the powers of the day that women could do it.  After all we have women combat pilots now.  It is only public opinion that held this back for many years, not the skillset.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 21, 2012, 03:30:27 PM
I agree with your logic on over water gear, Gary - it seems like what a reasonable crew would do. 

Can you provide a link to AE's written message above?  Somehow I've missed that before.

Thanks.

LTM -
Sure, it on page 6 of the last message she sent to the Herald Tribune and was published in her book as the second part of the last chapter and is available at Purdue.

gl (http://earchives.lib.purdue.edu/cdm4/document.php?CISOROOT=/earhart&CISOPTR=1419&REC=11)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 21, 2012, 03:35:52 PM

Re: Papers left at Lae
erhaps she was concerned about them falling into non-friendly hands if she went down while flying over the Mandated Island Territory belonging to an ever increasingly belligerent empire?
Check these links which should disabuse you of those thoughts. Link 1  (https://sites.google.com/site/fredienoonan/discussions/flight-planning-aspects-relating-to-a-possible-earhart-s-spy-flight)and link 2 (https://sites.google.com/site/fredienoonan/discussions/was-earhart-a-spy).




gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 21, 2012, 03:38:16 PM
I agree Clarence. Would she have retired or become the first female fighter pilot of WWII?

Irv, I doubt she would have retired, flying is one of those things that gets into your blood. Since we didn't have any female fighter pilots in WWII I don't see her doing that. We did, however, have a fairly large group of female pilots that ferried all types of wartime aircraft from the factories to locations were they could be used either in training or in the actual war effort. I could see her possibly doing that. I could see her wanting to try out those newer, faster more exotic planes.
That's what Earhart's friend/competitor/bitter rival Jackie Cochran did, she set up the WASPs.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 21, 2012, 03:48:49 PM
Thanks Gary.  I haven't heard of this person before so I will look her up tonight and have a read. 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 21, 2012, 04:01:34 PM

Gary
Sorry, I meant only to insert some levity into the discussion and forgot to add my usual LOL, LMAO, etc
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Tom Swearengen on February 21, 2012, 05:18:44 PM
Ok Harry---because I was going to ask how in the world she could have been heard over Tabineua (?) in the Gilberts, and stil had time to fly over the Mandated Islands, and still make Gardner. NOT. Unless she could croos her arms and blink like Barbara Eden and go anywhere she wanted. I would guess, just for the heck of it, that she might need another 12-15 hours of fuel, and thank wasnt going to happen.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 23, 2012, 01:55:30 AM
Very pistol, bore is about 1.5 inches. The cartridges are similar to shotgun shells, but instead of shot they may contain various color flares including parachute flares. This will fire a flare several hundred feet into the air, IIRC, one of the flares would reach 1200 feet.
Randy
Attached below is a photograph of the type of Colt Pocket Pistol that I believe Earhart gave to Balfour. Compare it to the photo of a Very Pistol available here (https://tighar.org/smf/index.php?action=dlattach;topic=592.0;attach=1607). Do you think Balfour would have any trouble remembering which type of pistol she gave him?

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 23, 2012, 02:26:52 AM
Where did the idea come from that she left behind her life raft and other emergency equipment, like parachutes.

This article suggests she left some of the emergency equipment behind.  If the plane's fuel tanks were designed to intentinonally dump/seal fuel in emergency, it wouldn't be far-fetched that she may have left behind the life raft too.  Parachutes too - maybe?

Los Angeles Times | 9 July 1937
Mantz Continues to Hope for Safety of Aviatrix
Mantz, who personally supervised much of the technical preparations for the flyer's second attempt to gird the globe by air, disclosed for the first time that the expedition carried no water condenser.  "It ws left behind," he said.  "I learned yesterday that 'A.E.' deposited both the machine that manufactures water out of human breath and her hand-crank generator for the radio somewhere along her route from Miami to New Guinea.
I look at statements like this and then try to figure out if such things are even possible or if the statements  are misquotes or just plain B.S.
Looking at the claim that, at some point she had a "hand-crank generator" that she could discard along the way, what category does this statement fall into?.

What radio was the generator supposed to provide power for? There is no indication that she had a separate emergency transmitter since they hadn't been invented yet. The "Gibson Girl" emergency (http://wftw.nl/gibsongirl/gibsongirl.html) transmitter didn't come along until 1941. It weighed 33 pounds and was fairly large and was hand cranked but only put out FIVE WATTS of power. It was a big breakthrough by the Germans, such a big breakthrough that it was immediately copied by the Brits and the U.S. Based on this I don't think that there were any "emergency transmitters" that Earhart could have taken on her flight.

So then, what radio would she be powering with a hand-crank generator? Only one choice left, it must be her Western Electric Model 13 airplane radio transmitter. And what did this hand crank generator look like? We know that a hand crank generator for radios was developed near the end of WW2 and used through the 1970's. It was the GN-58 which was developed to power a low powered transmitter, the AN/GRC-9, that put out up to 7 watts AM and up to 15 watts CW (which then averages only 7.5 watts.)

Tube type radios need much more power input than the achieved power output. If you do the math to figure the number of watts the GN-58 made (multiply all the voltages by the currents to find watts and then add all of the different outputs together) you will find that it put out a total of 76.4 watts which was sufficient to power the AN/GRC-9 which was limited to an average of 7.5 watts. This power output was pretty much maximum effort for a big strong Army guy.

So, could we use this hand crank generator, or one with a similar output, an output within the capability of a human, to power the WE 13? Well it depends on how much power is required by the WE 13 transmitter. I have attached the specifications for that transmitter and the thing to notice is that it requires 65 amps at 12 volts. Multiply these two numbers together and you find that it needs 780 watts in order to put out its measly 50 watts of transmitted power. So can any human, hand crank a generator and make 780 watts? The answer is, absolutely not! And even if a human could, then that generator would have to be ten times larger and heavier than the GN-58, which weighed 40 pounds, so you would be looking at a hand crank generator weighing 400 pounds hidden somewhere in the Electra!

But wait, couldn't you just put out a weak signal by cranking out 76 watts with the generator and feeding that into the WE 13? Wouldn't that at least put out a five watt signal, one-tenth of the input power producing one-tenth of the output power? Uh, no. Vacuum tubes need power just to heat them up, quite a bit of power, before they can even start working at all. I remember warming my hands over my radio on cold nights and there was always that warm orange glow from the filaments in the tubes. So before we can get the WE 13 to transmit any signal at all we must power up the filaments in the five tubes and this takes 127 watts, 10.6 amps at 12 volts! So even if Earhart or Noonan could crank with all their strength on a hand crank generator they would not have been able to even warm up the tubes in their WE 13 transmitter so it couldn't transmit any signal whatsoever.

So would there have been any reason to have a hand crank generator on the plane, one that could be abandoned along the way, I think not.

Now the other claim, that she had a machine that condensed water out of a person's breath. Sounds good, but if it was so good why did they have to develop solar stills for use by our downed airmen in WW2? If you step back and give it a little thought you will realize that a water maker that just condenses the moisture in a person's breath is akin to inventing a "perpetual motion machine." As an absolute limit it could never produce more water than the person had already drank since that would be the maximum the person could ever breath out. But wait, people lose moisture through their skin and though their urine too, so all that water could never be breathed out and collected. And even the amount of moisture breathed out will not all be collected, some will escape the machine. So you would be in a downward spiral, losing more moisture through your breath, your skin and your urine than such a machine could ever make up. So in my opinion such a machine never existed and could never exist, and I'll wait for somebody to correct me on this.

The bottom line is that I don't think  you can take Mantz's statement and parlay that into a belief that Earhart left other "essential" survival equipment behind when she took off from Lae.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 23, 2012, 10:28:29 AM

Gary
M'Man, are you sure that you aren't a nuclear physicist that went on to be a lawyer (and I am sure you are a good lawyer)?   LOL
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 23, 2012, 06:14:16 PM
So, could we use this hand crank generator, or one with a similar output, an output within the capability of a human, to power the WE 13? Well it depends on how much power is required by the WE 13 transmitter. I have attached the specifications for that transmitter and the thing to notice is that it requires 65 amps at 12 volts. Multiply these two numbers together and you find that it needs 780 watts in order to put out its measly 50 watts of transmitted power. So can any human, hand crank a generator and make 780 watts? The answer is, absolutely not!
To put this in perspective, it takes one horsepower to generate 746 watts. Are you as strong as a horse?  An athlete on a bicycle can generate 0.2 hp (150 watts) for a short time and about 0.1 hp (75 watts) for a long time but this is by using the legs and the largest muscles in the body, not with a hand crank.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 23, 2012, 11:03:04 PM

But wait, couldn't you just put out a weak signal by cranking out 76 watts with the generator and feeding that into the WE 13? Wouldn't that at least put out a five watt signal, one-tenth of the input power producing one-tenth of the output power? Uh, no. Vacuum tubes need power just to heat them up, quite a bit of power, before they can even start working at all. I remember warming my hands over my radio on cold nights and there was always that warm orange glow from the filaments in the tubes. So before we can get the WE 13 to transmit any signal at all we must power up the filaments in the five tubes and this takes 127 watts, 10.6 amps at 12 volts! So even if Earhart or Noonan could crank with all their strength on a hand crank generator they would not have been able to even warm up the tubes in their WE 13 transmitter so it couldn't transmit any signal whatsoever.



gl
For those of you who don't know what I have been talking regarding the filaments heating up the tubes to get them hot enough to work and who don't know that the orange glow looks like just go out to your kitchen and make some toast. Look down into the toaster and you will see exactly the same orange glow coming off the heating wires in your toaster and you can warm your hands up over them. A toaster takes a lot of power and so do the heating filaments in radio tubes.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 24, 2012, 07:54:49 AM
Los Angeles Times | 9 July 1937
Mantz Continues to Hope for Safety of Aviatrix
Mantz, who personally supervised much of the technical preparations for the flyer's second attempt to gird the globe by air, disclosed for the first time that the expedition carried no water condenser.  "It ws left behind," he said.  "I learned yesterday that 'A.E.' deposited both the machine that manufactures water out of human breath and her hand-crank generator for the radio somewhere along her route from Miami to New Guinea.
I look at statements like this and then try to figure out if such things are even possible or if the statements  are misquotes or just plain B.S.
Looking at the claim that, at some point she had a "hand-crank generator" that she could discard along the way, what category does this statement fall into?.

I agree the article's explaination of the actual devices is pretty suspect.  BS is pretty strong accusation since other papers and articles also mention the water machine.  Something appears being discussed in the article as opposed to pure fabrication.

The 'water machine' may have been a bottle of water for all we know, and the words describing the 'generator' perhaps were butchered to simply mean a spare battery or something along those lines.  The details of what the two devices are is not so important per se.  Rather, the fact that some things were 'deposited' along the way (whatever they were) is the intent of my original post.  This suggests a willingness to get rid of 'stuff', whatever it was, in lieu of safety and perhaps poor decision making.

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 24, 2012, 10:12:24 AM

Erik
"...perhaps poor decision making."  ?
Just one among many.
Worst decision:  Taking off without knowing whether her RDF was operational or that she was operating it properly.  Even after having done a test and getting a result that her RDF wasn't   operating properly.  How's that for poor decision making??
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 24, 2012, 10:49:42 AM

Erik
"...perhaps poor decision making."  ?
Just one among many.
Worst decision:  Taking off without knowing whether her RDF was operational or that she was operating it properly.  Even after having done a test and getting a result that her RDF wasn't   operating properly.  How's that for poor decision making??
I agree with you. You know that my position is that celestial navigation is accurate enough to find the island but they had planned from the beginning to have two independent methods for finding Howland, celestial and RDF. It is inconceivable to me that at this point they abandoned that careful plan and proceeded without the second method, the RDF, tested to be operational.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 24, 2012, 11:03:46 AM

Erik
"...perhaps poor decision making."  ?
Just one among many.
Worst decision:  Taking off without knowing whether her RDF was operational or that she was operating it properly.  Even after having done a test and getting a result that her RDF wasn't   operating properly.  How's that for poor decision making??
I agree with you. You know that my position is that celestial navigation is accurate enough to find the island but they had planned from the beginning to have two independent methods for finding Howland, celestial and RDF. It is inconceivable to me that at this point they abandoned that careful plan and proceed without the second method, the RDF, tested to be operational.

gl

Does that mean that you also agree it is likely she left behind some of her emergency/rescue gear too?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 24, 2012, 12:02:59 PM

Erik
I don't know what she left behind or didn't leave behind.  It pales to insignifance when compared to taking off w/o knowing absolutely that her RDF was working and/or that she knew how to communicate with Itasca's RDF.

She sealed their fate.  Without the RDFs she had to rely completely on P&DR (Pilotage and Dead Reckoning) and Cel/Nav and all the accumulative errors after the last "sighting, fix".  Is it any wonder that they didn't find Howland?  Then to make matters even worse, with her horrendous radio technique, she left the "Watchers/Rescuers" with a binary choice, do they search NNW (337) or SSE (157)?  Had she just said "running on line 337/157, heading SSE 157" the binary choice would be removed.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 24, 2012, 12:30:32 PM

Gary
 "...that at this point they abandoned that careful plan and proceed without the second method, the RDF, tested to be operational."

My opinion, for what it's worth, is that after the two days delay for repairs and chronometer  setting,  "get homeitis" set in  and the idea of a further delay to check out the RDF and fix it just didn't compute.  Call it over- confidence, arrogance, stupidity, all of the above, who knows?

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 24, 2012, 03:38:10 PM

Does that mean that you also agree it is likely she left behind some of her emergency/rescue gear too?
NO!
Go back and read what I wrote before (https://tighar.org/smf/index.php/topic,592.msg10561.html#msg10561), where did such an idea come from in the first place? Her husband, interviewed on July 2nd, stated that she carried her emergency equipment, see my prior post. (https://tighar.org/smf/index.php/topic,592.msg10353.html#msg10353)


gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 24, 2012, 03:44:53 PM

Erik
I don't know what she left behind or didn't leave behind.  It pales to insignifance when compared to taking off w/o knowing absolutely that her RDF was working and/or that she knew how to communicate with Itasca's RDF.

I hear ya.  My intentions weren't to disagree with the RDF working correctly or not, or to minimize it's importance.  I agree with your point 100%.  The issue with the gear being left behind can certainly co-exist with RDF issue working or not.

In keeping true to the thread, I was simply adding more evidence to wether or not the parachutes were on the flight.  If we have documented evidence of abandoning other types of survival equipment, that certainly add credibility to abanonding the parachutes and raft too.  Or least I would think?

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 24, 2012, 03:51:56 PM

Does that mean that you also agree it is likely she left behind some of her emergency/rescue gear too?
NO!
Go back and read what I wrote before (https://tighar.org/smf/index.php/topic,592.msg10561.html#msg10561), where did that idea come from in the first place? Her husband, interviewed on July 2nd, stated that she carried a life raft, see my prior post. (https://tighar.org/smf/index.php/topic,592.msg10353.html#msg10353)

gl

Wasn't specifically talking about the raft.  Or even parachutes for that matter.  But, wether or not you think she left any (some) survival gear behind at all?  That would include food, batteries, flashlights, clothing, etc. 

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 24, 2012, 03:56:58 PM
NO!
Go back and read what I wrote before (https://tighar.org/smf/index.php/topic,592.msg10561.html#msg10561), where did such an idea come from in the first place? Her husband, interviewed on July 2nd, stated that she carried her emergency equipment, see my prior post. (https://tighar.org/smf/index.php/topic,592.msg10353.html#msg10353)
Putnam said:
"'There was a two-man rubber lifeboat aboard the plane, together with life belts, flares, a Very pistol and a large yellow signal kite that could be flown above the plane or the liferaft.'
Putnam said his wife had planned to take emergency food rations and plenty of water on the hazardous flight, the most dangerous on her trip around the world." New York Herald Tribune, July 3, 1937, page 1.

So no, I don't believe she left any of her emergency equipment behind. As Putnan said, this leg was the most dangerous on her trip around the world, the very reason to carry the emergency equipment in the first place.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 24, 2012, 06:14:06 PM

Gary
 "...that at this point they abandoned that careful plan and proceed without the second method, the RDF, tested to be operational."

My opinion, for what it's worth, is that after the two days delay for repairs and chronometer  setting,  "get homeitis" set in  and the idea of a further delay to check out the RDF and fix it just didn't compute.  Call it over- confidence, arrogance, stupidity, all of the above, who knows?

Hi Harry. Can you refresh me on how we know her RDF wasn't working when she left for Howland?  Did she radio Lae to say it wasn't working?  I believe she didn't communicate that info to anyone. She had flown a test flight t Lae and could not get RDF to work and she assumed she was too close to Lae. But in the final few transmissions she is sending messages that suggest she thinks RDF should work.  Are we just speculating it was broken when she took off based on the test flight?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 24, 2012, 07:30:07 PM
thought would post this article that is on Tighars photo's on facebook

(http://a8.sphotos.ak.fbcdn.net/hphotos-ak-snc7/67146_474120205657_224536440657_6300460_4313798_n.jpg)

i think i have read it on purdue aswell somewere will try finding it  :)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 24, 2012, 08:00:27 PM

Hi Harry. Can you refresh me on how we know her RDF wasn't working when she left for Howland?  Did she radio Lae to say it wasn't working?  I believe she didn't communicate that info to anyone. She had flown a test flight t Lae and could not get RDF to work and she assumed she was too close to Lae. But in the final few transmissions she is sending messages that suggest she thinks RDF should work.  Are we just speculating it was broken when she took off based on the test flight?
What post "test flight" statements can you point to to support your belief that they had somehow determined that the RDF was working? And how do you think they made that determination?

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 24, 2012, 08:16:02 PM

IRV
The Chater Report said that she tried the RDF on the plane's test flight  by attempting to pick up the Lae station and was unable to get a null.  When she landed she said that she "assumed" that the reason was that she was too close to the antenna (Lae antenna). She took off next AM.

As I always say when I mention this point, either the RDF wasn't working properly or she wasn't operating it properly.  Either way, when the successful completion of the leg depends on the RDF, you don't takeoff without knowing absolutely that it works, no assumptions.  She took off without knowing.
I am not aware of any radio transmissions in which she mentions that she was attempting to acquire the Itasca's RDF beacon.  Quite the contrary, she asked for the Itasca to take a bearing on her.  And the equipment she had on board wasn't capable of sending a signal at a frequency that the Itasca could aquire and follow as she flew.

What could she have done?
     1. During the test flight,Tuned the RDF into another station (Rabaul, perhaps) to see if the RDF worked ok.  If it worked, ok.  If it didn't work, then FIX IT before taking off.
     2. After takeoff, tuned the RDF to the Lae station as she flew away to see if the RDF was working. If it worked, ok.  If not, turn back and FIX IT.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 24, 2012, 09:23:20 PM

Hi Harry. Can you refresh me on how we know her RDF wasn't working when she left for Howland?  Did she radio Lae to say it wasn't working?  I believe she didn't communicate that info to anyone. She had flown a test flight t Lae and could not get RDF to work and she assumed she was too close to Lae. But in the final few transmissions she is sending messages that suggest she thinks RDF should work.  Are we just speculating it was broken when she took off based on the test flight?
What post "test flight" statements can you point to to support your belief that they had somehow determined that the RDF was working? And how do you think they made that determination?

gl
Gary, I didn't say I believed they determined the RDF was working. I said I believed she was talking like it was working. But Harry cleared that up. She wasn't using her RDF (that we know of). 

Harry, thanks for the reminder.  I'll reread the Chater report again.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 24, 2012, 11:09:48 PM

IRV
No problem, sometimes it is hard wrapping our minds around the details.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 25, 2012, 12:01:06 AM

IRV
The Chater Report said that she tried the RDF on the plane's test flight  by attempting to pick up the Lae station and was unable to get a null.  When she landed she said that she "assumed" that the reason was that she was too close to the antenna (Lae antenna). She took off next AM.

As I always say when I mention this point, either the RDF wasn't working properly or she wasn't operating it properly.  Either way, when the successful completion of the leg depends on the RDF, you don't takeoff without knowing absolutely that it works, no assumptions.  She took off without knowing.
I am not aware of any radio transmissions in which she mentions that she was attempting to acquire the Itasca's RDF beacon.  Quite the contrary, she asked for the Itasca to take a bearing on her.  And the equipment she had on board wasn't capable of sending a signal at a frequency that the Itasca could aquire and follow as she flew.

What could she have done?
     1. During the test flight,Tuned the RDF into another station (Rabaul, perhaps) to see if the RDF worked ok.  If it worked, ok.  If it didn't work, then FIX IT before taking off.
     2. After takeoff, tuned the RDF to the Lae station as she flew away to see if the RDF was working. If it worked, ok.  If not, turn back and FIX IT.
  1. What makes you think that there were radio beacons that Earhart could tune in to test her RDF? I suspect that there were no radio beacons at all in that part of the world in 1937. Remember Balfour had to make an arrangement with another station in order for that other station to transmit a signal so that Balfour could conduct the ground test of the RDF the day before the airborne radio test.

Even if there were radio beacons, during that time frame, and for a long time after that (and probably even today) ground radio navigational facilities did not operate continuously but were "on demand," needing prior coordination or a radio call from the plane in flight to ask for the NDB to be turned on for a period of time. I have attached several examples from my 1978 Flight Information Publication (FLIP) to illustrated this. Note the asterisk in front of the radio beacon frequencies. The asterisk tells you that operation is not continuous and that you have to check the entry for that beacon in the facilities directory to find out the restrictions on its operation. There are two Christmas Islands. For the first one the directory states "48 hours prior notice required." For the second Christmas Island the note states "Hours available- when aircraft is expected, from Estimated Time of Arrival minus 2 hours to Actual Time of Departure plus 1 hour." For Kure the note states "on request." There is no record that I know of that Earhart contacted any other station to request a radio beacon be turned on for her test.

  2. There is no indication that Earhart tested her RDF with the Lae station on the flight to Howland, she never requested Balfour to send continuously for a while or to give a "long count" which would have been necessary for a RDF test. Also remember, Balfour was transmitting on 6540 kcs which was also above the range of Earhart's RDF so she couldn't make a test just on Balfour's transmissions anyway. And, according to Ric, Earhart couldn't even hear the signals from Lae because she had lost her belly receiving antenna.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 25, 2012, 05:41:42 AM

IRV
No problem, sometimes it is hard wrapping our minds around the details.

That's very true Harry. There are so many details in this mystery to keep track of. Plus all the speculation. Keeping the fact from fiction is critical.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 25, 2012, 05:59:25 AM
Gary

Here is a quote from the Chater report. "At 6.35 a.m., July 1st, Miss Earhart carried out a 30 minute air test of the machine when two way telephone communication was established between the ground station at Lae and the plane. The Operator was requested to send a long dash while Miss Earhart endeavoured to get a minimum on her direction finder. On landing Miss Earhart informed us that she had been unable to obtain a minimum and that she considered this was because the Lae station was too pwerful and too close."

Do you dispute this direct report from an eye witness to the events?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 25, 2012, 08:23:49 AM
AE tried to use her DF on approach to Howland, according to the radio log.  She said she could not get a minimum, meaning she could not determine what direction the signal was coming from.  This also tells us the DF loop and receiver worked well enough to receive, if not capable of telling direction on 7500, the frequency she was listening to from Itasca at that moment.  The unsuccessful Lae test was on 6540, which was also too high.  She obviously didn't understand the loop's frequency limitation.
I think it is important to keep in mind that she could only receive on one frequency at a time, and that it took some time to change frequencies.  When she reports that she hears Itasca, she's transmitting on 3105, and listening on 7500.
Had she switched her transmitter to 500, Itasca might have been able to get a DF bearing.  She could transmit on 500, 3105 and 6210.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 25, 2012, 10:29:33 AM

John O
"AE tried to use her DF on approach to Howland, according to the radio log.  She said she could not get a minimum, meaning she could not determine what direction the signal was coming from"

Where in the radio log after the 0612/14 Itasca (0544 Howland, 1744 GCT) "...about 200 miles oout" does it say anything about AE trying her RDF?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 25, 2012, 10:47:46 AM
Gary

Here is a quote from the Chater report. "At 6.35 a.m., July 1st, Miss Earhart carried out a 30 minute air test of the machine when two way telephone communication was established between the ground station at Lae and the plane. The Operator was requested to send a long dash while Miss Earhart endeavoured to get a minimum on her direction finder. On landing Miss Earhart informed us that she had been unable to obtain a minimum and that she considered this was because the Lae station was too pwerful and too close."

Do you dispute this direct report from an eye witness to the events?
I thought my prior post was pretty clear since I mentioned the airborne test in the first paragraph. To make it clearer, I have added the underlined words to my previous post.

"There is no indication that Earhart tested her RDF with the Lae station on the flight to Howland, "

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 25, 2012, 10:51:09 AM
  She could transmit on 500, 3105 and 6210.
But Itasca could only take bearings on her 500 kcs frequency and without the long wire antenna she could not send much of a signal on that frequency but she should have given it a try.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 25, 2012, 12:28:30 PM
Sorry Gary

I realize now which question you were answering. I didn't think there was but wanted to make sure.  She asked Itasca to take a bearing on her but never mentioned to anyone that she thought her RDF may br broken. Or did she think it WAS broken. Didn't it get reported that she thought the Lae station was just too close?  As you flyers all point out, it would be madness to take off on a long over water flight "knowing" your RDF is broken. Especially whe it was such an integral part of the flight at the end.  She may have tried to test with Lae when she first took off but I believe it was reported they didn't hear her for 4 hours.

Did she believe her RDF was broken?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 25, 2012, 12:53:55 PM
See http://tighar.org/Projects/Earhart/Archives/Research/ResearchPapers/Worldflight/finalflight3.html :
"1930GMT: "KHAQQ calling Itasca we received your signals but unable to get a minimum. Please take bearing on us and answer 3105 with voice." Another radioman reports this message as: "Amelia on again at 0800 [local time] says hears us on 7.5 megs go ahead on 7500 again." "

Note that all 7500 kcs transmissions from Itasca were in Morse code, which AE could not readily understand.  Itasca also transmitted on 3105 kcs, but AE could only listen on one frequency at a time.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 25, 2012, 09:25:31 PM
See http://tighar.org/Projects/Earhart/Archives/Research/ResearchPapers/Worldflight/finalflight3.html :
"1930GMT: "KHAQQ calling Itasca we received your signals but unable to get a minimum. Please take bearing on us and answer 3105 with voice." Another radioman reports this message as: "Amelia on again at 0800 [local time] says hears us on 7.5 megs go ahead on 7500 again." "

Note that all 7500 kcs transmissions from Itasca were in Morse code, which AE could not readily understand.  Itasca also transmitted on 3105 kcs, but AE could only listen on one frequency at a time.
But there was nothing they had to understand being transmitted in Morse code on 7500 kcs because all they were sending was "A's."

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 25, 2012, 10:09:53 PM
come across these on purdue so thought i wud post them

(http://earchives.lib.purdue.edu/cgi-bin/getimage.exe?CISOROOT=/earhart&CISOPTR=2423&DMWIDTH=750&DMHEIGHT=1600&DMX=0&DMY=0&DMTEXT=&REC=1&DMTHUMB=0&DMROTATE=0&DMSCALE=25)

(http://earchives.lib.purdue.edu/cgi-bin/getimage.exe?CISOROOT=/earhart&CISOPTR=2273&DMWIDTH=750&DMHEIGHT=1600&DMX=0&DMY=0&DMTEXT=&REC=1&DMTHUMB=0&DMROTATE=0&DMSCALE=25)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 25, 2012, 10:14:07 PM
there is others aswell but this mentions at bottom amelia an fred re done the maps an charts

(http://earchives.lib.purdue.edu/cgi-bin/getimage.exe?CISOROOT=/earhart&CISOPTR=2295&DMWIDTH=750&DMHEIGHT=1600&DMX=0&DMY=0&DMTEXT=&REC=1&DMTHUMB=0&DMROTATE=0&DMSCALE=25)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 25, 2012, 10:30:02 PM
there is others aswell but this mentions at bottom amelia an fred re done the maps an charts

(http://earchives.lib.purdue.edu/cgi-bin/getimage.exe?CISOROOT=/earhart&CISOPTR=2295&DMWIDTH=750&DMHEIGHT=1600&DMX=0&DMY=0&DMTEXT=&REC=1&DMTHUMB=0&DMROTATE=0&DMSCALE=25)

http://earchives.lib.purdue.edu/cdm4/document.php?CISOROOT=/earhart&CISOPTR=2433&REC=20
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on February 25, 2012, 11:16:40 PM

John O
The 1730 GCT message you referred to is 18 minutes after her 1712 "we must be on you"...etc message and she is just then discovering (or just mentioning) that she couldn't get a minimum?
What in the world was she doing at 200 miles, 100 miles, etc.  The plan was to acquire an RDF signal at 200 miles and ride it in.

So, after flying for 17 and a half hours and calculating that she is near her destination she decides to try her RDF and finds that it didn't work, something she knew the day before she took off.
Shaking my head in disbelief.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 26, 2012, 01:49:30 AM
come across these on purdue so thought i wud post them

(http://earchives.lib.purdue.edu/cgi-bin/getimage.exe?CISOROOT=/earhart&CISOPTR=2423&DMWIDTH=750&DMHEIGHT=1600&DMX=0&DMY=0&DMTEXT=&REC=1&DMTHUMB=0&DMROTATE=0&DMSCALE=25)

You have found a draft of Last Flight. This book was based on dispatches sent by Earhart to the New York Herald Tribune from her various stops around the world. These dispatches were edited by Putnam and published after Earhart disappeared. It is interesting that the comment in the book about sending the parachutes back from Darwin is NOT found in the original, contemporaneous,  newspaper story. See attached excerpt from the June 29, 1937 issue of the paper.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 26, 2012, 02:03:05 AM
Sorry Gary

I realize now which question you were answering. I didn't think there was but wanted to make sure. She asked Itasca to take a bearing on her but never mentioned to anyone that she thought her RDF may br broken. Or did she think it WAS broken. Didn't it get reported that she thought the Lae station was just too close?  As you flyers all point out, it would be madness to take off on a long over water flight "knowing" your RDF is broken. Especially whe it was such an integral part of the flight at the end.  She may have tried to test with Lae when she first took off but I believe it was reported they didn't hear her for 4 hours.

Did she believe her RDF was broken?
At 1745 Z, at the same time as the 200 mile report, she asked Itasca to take a bearing on her and again at 1815 Z so why do you think she did that? Because she expected to be able to use her RDF at least as far out as 200 miles, it had been used at 600 miles on the flight to Hawaii. So from this request it is obvious that at 1745 Z, at the latest, but probably earlier, she knew that her RDF was not working. So the 200 mile position, if not sooner, was the place to make a slight turn to the left to aim to intercept the LOP to use the normal procedure in this situation. If, while on the way to intercept the LOP, the RDF started working or they got a bearing from Itasca they could turn immediately to head directly towards Howland with very little additional flight time. If they never got radio navigational information they could complete the normal landfall procedure and locate Howland.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 26, 2012, 03:16:06 AM
Good points, Gary.  That clunker (by today's standards anyway) in the Electra sucked up a lot of juice to transmit -

If the portable generator could produce enough juice it would probably kill the average guy to run it down in that heat (if on Gardner, for instance).  ;)

LTM -
Her radio needed 780 watts (65 amps at 12 volts) to put out a signal of only 50 watts, a ratio of 15.6 to 1.  My transmitter puts out 100 watts with an input of only 228 watts (19 amps at 12 volts) a ratio of only 2.28 to 1 so Earhart's radio used almost 7 times as much power as mine does per watt of output.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 26, 2012, 01:12:09 PM
come across these on purdue so thought i wud post them

(http://earchives.lib.purdue.edu/cgi-bin/getimage.exe?CISOROOT=/earhart&CISOPTR=2423&DMWIDTH=750&DMHEIGHT=1600&DMX=0&DMY=0&DMTEXT=&REC=1&DMTHUMB=0&DMROTATE=0&DMSCALE=25)

You have found a draft of Last Flight. This book was based on dispatches sent by Earhart to the New York Herald Tribune from her various stops around the world. These dispatches were edited by Putnam and published after Earhart disappeared. It is interesting that the comment in the book about sending the parachutes back from Darwin is NOT found in the original, contemporaneous,  newspaper story. See attached excerpt from the June 29, 1937 issue of the paper.

gl

NOR does she say she recieved them so we can only speculate

 :)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 26, 2012, 01:57:12 PM

You have found a draft of Last Flight. This book was based on dispatches sent by Earhart to the New York Herald Tribune from her various stops around the world. These dispatches were edited by Putnam and published after Earhart disappeared. It is interesting that the comment in the book about sending the parachutes back from Darwin is NOT found in the original, contemporaneous,  newspaper story. See attached excerpt from the June 29, 1937 issue of the paper.

gl

NOR does she say she recieved them so we can only speculate

 :)
EXCEPT that we have two contemporaneous newspaper accounts saying that she did receive parachutes at Darwin. So it is not speculation, she is silent on this and the newspapers have positive statements so the newspapers win.

gl

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 26, 2012, 02:20:58 PM

You have found a draft of Last Flight. This book was based on dispatches sent by Earhart to the New York Herald Tribune from her various stops around the world. These dispatches were edited by Putnam and published after Earhart disappeared. It is interesting that the comment in the book about sending the parachutes back from Darwin is NOT found in the original, contemporaneous,  newspaper story. See attached excerpt from the June 29, 1937 issue of the paper.


gl

NOR does she say she recieved them so we can only speculate

 :)
EXCEPT that we have two contemporaneous newspaper accounts saying that she did receive parachutes at Darwin. So it is not speculation, she is silent on this and the newspapers have positive statements so the newspapers win.

gl

papers sell on breaking news etc leaveing parachutes behind would not be big news so why mention it ?

especially due to price per word sent!!!!
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 26, 2012, 02:26:24 PM
type in ur search engine on internet  lfc an the sun newspaper, an u will understand why i dont believe a word the newspaper's say, they only report what they think will sell papers end off  :(

same as reports in newspaper archives in the earhart search

George Putnam or amelia had no gain from being dishonest in the last flight story, it was probably only later that putnam actully found out they left them at derwin  :)



Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on February 26, 2012, 02:48:27 PM
then he mentioned it in last flight

also if it was true they only just recived them, why no sign of them in search if they were that important an low on fuel ?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 26, 2012, 05:55:32 PM

EXCEPT that we have two contemporaneous newspaper accounts saying that she did receive parachutes at Darwin. So it is not speculation, she is silent on this and the newspapers have positive statements so the newspapers win.

gl

papers sell on breaking news etc leaveing parachutes behind would not be big news so why mention it ?

especially due to price per word sent!!!!

But how would reporting that Earhart picked up her parachutes at Darwin sell Australian newspapers? These stories were published before she disappeared.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 27, 2012, 06:40:37 AM
Good points, Gary.  That clunker (by today's standards anyway) in the Electra sucked up a lot of juice to transmit -
If the portable generator could produce enough juice it would probably kill the average guy to run it down in that heat (if on Gardner, for instance).  ;)
LTM -
Her radio needed 780 watts (65 amps at 12 volts) to put out a signal of only 50 watts, a ratio of 15.6 to 1.  My transmitter puts out 100 watts with an input of only 228 watts (19 amps at 12 volts) a ratio of only 2.28 to 1 so Earhart's radio used almost 7 times as much power as mine does per watt of output.

gl

Here's another article that provides a bit more detail.  This article makes it appear that a generator was not carried on the flight at all, as opposed to being discarded.  It also clarifies the idea that emergency batteries were carried on board to power the transmitter in case of emergency, and suggests that such a generator would have been used for that purpose as opposed to powering the radio itself. 

New York Times; Jul 11, 1937
IT IS BELIEVED THAT THE SMALL STORAGE BATTERIES WOULD NOT APPLY CURRENT TO THE TRANSMITTER FOR MORE THAN TWO HOURS.  NO HAND GENERATOR WAS CARRIED TO CHARGE THE BATTERIES.  THE ONLY SOURCE OF POWER FOR THE RADIO WAS FROM AN ELECTRIC GENERATOR COUPLED TO THE CRAFT'S 500-HORSE-POWER MOTOR.

I'm not necessarily making an argument for or against these supposed items, but rather if we establish that they were on board would add more credibility to rafts and parachutes being on board too.

In an earlier post, on a different thread several weeks ago, another good point was also made.  If we can reasonablly establish the likliehood of particular items being on the plane or not, that gives us more ability to include or exclude these items in other artifact related topics, such as the ROV thread.

In contrast to the generator being on the plane or not, there are several different newspaper articles that make  reference to the water condenser again.  Unlike the generator, the water condenser appears to be a much more credible report.  There are several articles that meniton it was used to vaporize ocean water, which makes sense.

Gary, suppose we can establish with reasonable certainty that the water condenser (or still) was a legitmate device carried on board the plane.  Would your opinion be that she kept this on board, discarded it as some articles suggest, or that it was never on board in the first place?  Or even a complete hoax?

I know it is kinda drifting from the parachute thread, but since all these items are of the same survival gear category, perhaps trends can be established on her pattern for carrying these on board or not.



Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 27, 2012, 11:54:05 AM
Good points, Gary.  That clunker (by today's standards anyway) in the Electra sucked up a lot of juice to transmit -

If the portable generator could produce enough juice it would probably kill the average guy to run it down in that heat (if on Gardner, for instance).  ;)

LTM -
Her radio needed 780 watts (65 amps at 12 volts) to put out a signal of only 50 watts, a ratio of 15.6 to 1.  My transmitter puts out 100 watts with an input of only 228 watts (19 amps at 12 volts) a ratio of only 2.28 to 1 so Earhart's radio used almost 7 times as much power as mine does per watt of output.

gl

Just out of curiosity what kind of transmitter do you have that puts out 100 watts?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 27, 2012, 09:38:00 PM

Her radio needed 780 watts (65 amps at 12 volts) to put out a signal of only 50 watts, a ratio of 15.6 to 1.  My transmitter puts out 100 watts with an input of only 228 watts (19 amps at 12 volts) a ratio of only 2.28 to 1 so Earhart's radio used almost 7 times as much power as mine does per watt of output.

gl

Just out of curiosity what kind of transmitter do you have that puts out 100 watts?
It's a Yaesu FT-757 GX transmitting on every frequency from 500 khz to 30 mhz. I also have a SGC SG-2020 which puts out 20 watts with  48 watts input, 4 amps at 12 volts, that covers the same range of frequencies.
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 27, 2012, 10:11:03 PM
Another thought on a 'portable' generator (hand cranked type) -

The transmitter was reliant on battery state, not direct generator feed - so the batteries had to be re-charged at times to permit transmissions.

The Electra's generator was good for 50 amps; the dynamotor used for transmitting drew 60 amps (I think the 65 amps Gary mentions is also true for total requirement - there's other circuitry running in there too...).

But even running off batteries you of course must re-charge to continue the effort - and one can still get a good idea of how tough it would be to effectively re-charge the batteries between rounds of transmitting attempts with a hand-driven generator.  Possible, but a time and energy consuming chore for sure.

LTM -
Let's do the math. Assume that Noonan could crank out the 76 watts that an army guy could with the example hand cranked generator I showed before. At 12 volts he would be putting out about 6 amps to recharge the battery. But putting amp hours into a lead acid battery and then taking them out again to run the radio loses about half the power in the process so, in effect, he is only providing 3 amp hours of available power for every hour he cranked which would be enough to power the transmitter for about 3 minutes. It doesn't make a lot of sense to me to carry a hand cranked generator, does it to you?

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 27, 2012, 11:59:04 PM

Here's another article that provides a bit more detail.  This article makes it appear that a generator was not carried on the flight at all, as opposed to being discarded.  It also clarifies the idea that emergency batteries were carried on board to power the transmitter in case of emergency, and suggests that such a generator would have been used for that purpose as opposed to powering the radio itself. 

New York Times; Jul 11, 1937
IT IS BELIEVED THAT THE SMALL STORAGE BATTERIES WOULD NOT APPLY CURRENT TO THE TRANSMITTER FOR MORE THAN TWO HOURS.  NO HAND GENERATOR WAS CARRIED TO CHARGE THE BATTERIES.  THE ONLY SOURCE OF POWER FOR THE RADIO WAS FROM AN ELECTRIC GENERATOR COUPLED TO THE CRAFT'S 500-HORSE-POWER MOTOR.

I'm not necessarily making an argument for or against these supposed items, but rather if we establish that they were on board would add more credibility to rafts and parachutes being on board too.

In contrast to the generator being on the plane or not, there are several different newspaper articles that make  reference to the water condenser again.  Unlike the generator, the water condenser appears to be a much more credible report.  There are several articles that meniton it was used to vaporize ocean water, which makes sense.

Gary, suppose we can establish with reasonable certainty that the water condenser (or still) was a legitmate device carried on board the plane.  Would your opinion be that she kept this on board, discarded it as some articles suggest, or that it was never on board in the first place?  Or even a complete hoax?

I know it is kinda drifting from the parachute thread, but since all these items are of the same survival gear category, perhaps trends can be established on her pattern for carrying these on board or not.
That doesn't sound like the "water machine" described by Mantz that condensed moisture from a person's breath. But if she had solar stills like they had during WW2 then it wouldn't make any sense to leave then behind on an over ocean flight with two more legs to go, totaling 6500 miles, since that is what solar stills were designed for. And they weighed about one pound each and took up very little space, See prior post here. (https://tighar.org/smf/index.php/topic,590.msg10006.html#msg10006)

But I don't see why you don't accept that she carried emergency equipment, her husband said she did on the day she disappeared. See attached newspaper.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 28, 2012, 12:08:24 AM
then he mentioned it in last flight

also if it was true they only just recived them, why no sign of them in search if they were that important an low on fuel ?
Yah, why didn't Lambrecht see the parachutes on Gardner, rigged by Earhart and Noonan to provide shelter from the sun and to act as an emergency signal? I've got an idea, because Earhart was not on Gardner.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on February 28, 2012, 04:12:47 AM

One thing I have wondered about for some time is whether or not they hand any wrenches on board. Let's say that they had landed on a reef or even up on a beach, and the starboard prop did not have enough clearance to turn. Could they have removed the prop? If the engine was unloaded without the prop, would that have decreased fuel consumption running at some minimum RPM? Adjustable spanner (adjustable wrenches, Crescent wrench) should have been available then and would have been a good tool to have on board. Does anyone know the size of the nuts on the prop to know if this could have been possible? Were there special tools required to remove the prop? Thanks.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 28, 2012, 06:10:39 AM
Post removed due to excessive quotation.  MXM, SJ
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on February 28, 2012, 06:45:58 AM
Heath,
The engines won't run without propellers.  They're the "flywheel" for the engine.  They're also surprisingly heavy, requiring a lifting device, if not other speciality tools - Gary or someone else with the data could tell us how much one weighs.  Um, our castaway mechanics would also need a shark-proof ladder, in addition to the shark-proof hoist.
There wouldn't be any realistic way to decrease minimum fuel consumption from an idling 600hp engine beyond setting the prop to flat pitch and leaning the carb a bit.  The alternator only draws a couple hp, so the engine hardly notices it's there as it gobbles fuel.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 28, 2012, 08:23:25 AM

In contrast to the generator being on the plane or not, there are several different newspaper articles that make  reference to the water condenser again.  Unlike the generator, the water condenser appears to be a much more credible report.  There are several articles that meniton it was used to vaporize ocean water, which makes sense.

Gary, suppose we can establish with reasonable certainty that the water condenser (or still) was a legitmate device carried on board the plane.  Would your opinion be that she kept this on board, discarded it as some articles suggest, or that it was never on board in the first place?  Or even a complete hoax?

I know it is kinda drifting from the parachute thread, but since all these items are of the same survival gear category, perhaps trends can be established on her pattern for carrying these on board or not.
That doesn't sound like the "water machine" described by Mantz that condensed moisture from a person's breath. But if she had solar stills like they had during WW2 then it wouldn't make any sense to leave then behind on an over ocean flight with two more legs to go, totaling 6500 miles, since that is what solar stills were designed for. And they weighed about one pound each and took up very little space, See prior post here. (https://tighar.org/smf/index.php/topic,590.msg10006.html#msg10006)

But I don't see why you don't accept that she carried emergency equipment, her husband said she did on the day she disappeared. See attached newspaper.

gl

I agree.  I think the newspaper misquoted Mantz.  For example, he may have said something along the lines of "vapor from air", and the reporter may have mistakingly thought "vapor from breath".  It is interesting to note that other newspapers refer to the 'water machine' as being capable of producing fresh water from the sea or ocean.  So, it would appear that a 'water machine' of some sort (likely a water still), truly did exist and was carried by Earhart for some portion (if not all) of her journey.  The focus of the article is not so much what the items were per se, but whether anything was purposefully discarded or not. 

As far as the generator, that too appears to be a misquote.  It wouldn't surprise me if Mantz simply stated that "she didn't have one" and the newspaper mistakingly thought "she deposited one".  If anything, it seems pretty clear that a hand-cranked generator was not practical, and was not carried on the trip at all.  The water machine on the other hand, seems likely that one was carried on the trip, and perhaps with her til the end.

I am not saying that I don't accept any emergency equipment being carried aboard, but rather making arguements both for and against to see what results.  My original argument was that she carried a water machine aboard.  But, both Ric and Marty pointed to Mantz's article firmly claiming that the water machine was discarded and/or not on the trip at all.  I'm leaning towards the water machine being on board the entire trip, and the generator not being aboard at all. 

As for the parachutes - I'm still on the fence.

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 28, 2012, 09:56:01 AM
This is interesting....

Mrs. Putnam - Prescott Evening Courier; Jul 13, 1932
"This time I had to sit on a hard parachute pack all the way.  I didn't wear a parachute on the ocean flight because I decided that even if I needed it, it wouldn't do me any good."

Thoughts?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 28, 2012, 06:14:50 PM
This is interesting....

Mrs. Putnam - Prescott Evening Courier; Jul 13, 1932
"This time I had to sit on a hard parachute pack all the way.  I didn't wear a parachute on the ocean flight because I decided that even if I needed it, it wouldn't do me any good."

Thoughts?

I don't understand this quote, it appears to be contradictory. This was after her Atlantic crossing so the first part says she did take a parachute with her on that crossing, sitting on it, but the second part appears to deny it. Or is she saying that she sat on a seat type of chute, the same kind we see in the photo taken in Darwin, but did not wear the harness snapped around her? Of course in the latter case she could always put the harness on and jump if needed. Did she have a life raft with her on that flight? If she didn't then she might as well have gone down with the plane.
gl

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on February 29, 2012, 09:19:41 AM
This is interesting....

Mrs. Putnam - Prescott Evening Courier; Jul 13, 1932
"This time I had to sit on a hard parachute pack all the way.  I didn't wear a parachute on the ocean flight because I decided that even if I needed it, it wouldn't do me any good."

Thoughts?

I don't understand this quote, it appears to be contradictory. This was after her Atlantic crossing so the first part says she did take a parachute with her on that crossing, sitting on it, but the second part appears to deny it. Or is she saying that she sat on a seat type of chute, the same kind we see in the photo taken in Darwin, but did not wear the harness snapped around her? Of course in the latter case she could always put the harness on and jump if needed. Did she have a life raft with her on that flight? If she didn't then she might as well have gone down with the plane.
gl

It does seem contradictory.  I think it means during the first flight she had no parachute at all (neither sitting or wearing), and on the second flight flight she sat on the parachute (ready to wear), even though she felt it would do no good over the ocean. 

But, that is not what I found interesting. 

What I found interesting was her opinion towards a parachute over the ocean, regardless.  It is pretty clear that she felt a parachute over the ocean wouldn't do much good. 

Here's another quote from her.
New York Times; Jul 14, 1932
"It probably wouldn't have done me any good anyhow over the ocean."

Which begs the question about the controversy at Darwin, did she have a parachute delivered specifically for the flight over the ocean, when she clearly had feelings indicating the opposite, that it would do no good?  Or, would it make more sense for them to be shipped back since she felt that her use for them over the land was obviously no longer needed?

The implication being that they would be good over land, but not over the ocean. 

Personally, I could see that as a valid argument too.  Where parachuting into the ocean would do no good.  Unless of course a nearby ship knew exactly where you were or you had nearby rescue gear avaliable.  And, conversely where having a parachute over land would do a lot of good.  Whereas, not wanting to make a crash landing over unknow terrain, forests, etc, then bailing out with chute, somewhat nearby your plane, with potential rescue gear nearby. 

Confusing...

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 29, 2012, 09:50:18 AM
Gary, for your information, here is the reply I sent you yersterday concerning your HF transmitter. "Thanks Gary. Good looking little sets. Too bad our wayward travelers didn't have access to such technology. Things probably would have turned out much differently." It was removed because of "too many quotations" (3). I wasn't aware of this rule but won't make the same mistake again!
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on February 29, 2012, 10:41:16 AM
Gary, for your information, here is the reply I sent you yersterday concerning your HF transmitter. "Thanks Gary. Good looking little sets. Too bad our wayward travelers didn't have access to such technology. Things probably would have turned out much differently." It was removed because of "too many quotations" (3). I wasn't aware of this rule but won't make the same mistake again!

Woody,

Got to watch out for the quote police!

Think Marty just wants us to try and keep posts clear and simple to read (as well as not duplicate data on the server)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 29, 2012, 11:21:18 AM

What I found interesting was her opinion towards a parachute over the ocean, regardless.  It is pretty clear that she felt a parachute over the ocean wouldn't do much good. 

Here's another quote from her.
New York Times; Jul 14, 1932
"It probably wouldn't have done me any good anyhow over the ocean."

She said this just after completing her solo crossing of the Atlantic from New Foundland to Ireland on May 20-21, 1932. Directly beneath her flight path on April 14, 1912 the Titanic hit an iceberg, how long did those people last in the firigid North Atlantic water? Parachuting into the North Atlantic meant certain death. If you watched the TV show "Ice Pilots" last season you saw three episodes about them ferrying two planes across the North Atlantic and the crews wore their anti-exposure suits for the entire time, such suits were not available in 1932. The Pacific near the equator is a lot warmer and many airmen survived for many days floating in that area during WW2.
So Earhart's prior statement might not represent her attitude about parachutes on the Howland flight.

gl

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 29, 2012, 11:52:54 AM
Chris, I don't have a problem with the way they decide to run the forum as long as everyone is informed of the rules and they are consistantly enforced. I must have missed that one somewhere.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on February 29, 2012, 12:24:53 PM
Thinks its more of an unwritten rule.  Had one last week myself.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 29, 2012, 12:30:02 PM
I see them all the time. Some with more than 3 quotes as I had.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: James G. Stoveken on February 29, 2012, 06:17:21 PM
I must have missed that one somewhere.

Shame on you, Woody!  How could you have missed the anti-metagrobolization rule??  You can read it here. (http://tighar.org/smf/index.php/topic,392.0.html)   ;)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on February 29, 2012, 07:44:33 PM

Shame on you, Woody!  How could you have missed the anti-metagrobolization rule??  You can read it here. (http://tighar.org/smf/index.php/topic,392.0.html)   ;)

Thanks James. I thought I read all of those things but I missed that one somehow.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 29, 2012, 08:25:53 PM
 Erik. Or, would it make more sense for them to be shipped back since she felt that her use for them over the land was obviously no longer needed

She is on the final legs of the trip, heading to the US. The Irvin company parachutes are $350 each. A lot of money in those days. Why ship them back to the very country they are headed for?  Why not just keep them onboard for the trip back?  Money was tight so why take the chance on losing them and why pay for shipping?  I have said this before. It doesn't make a whole lot of sense. Let me ask this question?  Doesn't a seat pack parachute fit into a seat frame so the pilot isn't raised xx inches by the bulk of the pack. So they can still reach the rudder pedals and not hit their heads on cockpit canopies?  Were the Electra seats like these?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 29, 2012, 08:47:18 PM
  Let me ask this question?  Doesn't a seat pack parachute fit into a seat frame so the pilot isn't raised xx inches by the bulk of the pack. So they can still reach the rudder pedals and not hit their heads on cockpit canopies? Were the Electra seats like these?
Only if the seats were designed for seat pack parachutes which seems unlikely for a civilian transport aircraft. But you don't have to wear them at all times unless you are worried about structural failure, say from a badly performed aerobatic maneuver or from 20mm projectiles from a Zero. But running out of fuel doesn't happen suddenly so they would have had plenty of time to put the chutes on, tie the life raft and survival equipment to the harness, and head for the exits.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on February 29, 2012, 09:13:16 PM
Thanks Gary. It's what I would have thought. But look at reply 283 in this thread. It's on page 19. It quotes AE saying she sat on a parachute pack. How would that effect her flying. Could the seat be lowered enough to compensate for the bulk of the pack?  Why believe the report in the newspaper?  No need to disbelief it. It's not sensational and if your going to reported something hat isn't true then why pick a parachute?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 29, 2012, 10:50:27 PM

She said this just after completing her solo crossing of the Atlantic from New Foundland to Ireland on May 20-21, 1932. Directly beneath her flight path on April 14, 1912 the Titanic hit an iceberg, how long did those people last in the firigid North Atlantic water? Parachuting into the North Atlantic meant certain death.
gl
In case you are thinking that the water is a lot warmer in May when Earhart flew the Atlantic than it is in April when the Titanic went down the answer is yes, a little bit, but not enough to make survival possible in the water in May. In April, the average sea temperature near Newfoundland is 32° F while in May it is 39° F. I have attached a graph from the Air Force Survival Manual showing survival times for persons immersed in the ocean. At 32° F the expected survival time is about one hour and five minutes while at 39° F. it is one hour and forty-five minutes, not enough time for her to be rescued. Note, that above 68° F the survival time is unlimited. The ocean temperature between Lae and Howland in July is 83° F. In a life raft in that climate it is possible to last a very long time.  Zamperini and Phillips, after their B-24 crashed north of Palmyra, drifted in a life raft for 47 days and ended up 2,000 miles away in the Marshalls where there were captured by the Japanese.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on February 29, 2012, 11:40:20 PM
Thanks Gary. It's what I would have thought. But look at reply 283 in this thread. It's on page 19. It quotes AE saying she sat on a parachute pack. How would that effect her flying. Could the seat be lowered enough to compensate for the bulk of the pack?  Why believe the report in the newspaper?  No need to disbelief it. It's not sensational and if your going to reported something hat isn't true then why pick a parachute?
She flew a Vega on that flight but I don't know if the seat was adjustable up and down (some planes have seats that do) or was modified for a seat parachute. Even if the seat wasn't adjustable, the seat pack is only about three or four inches thick so isn't hard to deal with.
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on March 01, 2012, 05:59:51 AM
Thanks Gary. I sense about Amelia that if something was a nuisance she would resist doing it and since the article has her complaining about sitting on the parachute pack then, even if prudent, she may not have done the right thing.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 01, 2012, 10:09:20 PM
That doesn't sound like the "water machine" described by Mantz that condensed moisture from a person's breath. But if she had solar stills like they had during WW2 then it wouldn't make any sense to leave then behind on an over ocean flight with two more legs to go, totaling 6500 miles, since that is what solar stills were designed for. And they weighed about one pound each and took up very little space, See prior post here. (https://tighar.org/smf/index.php/topic,590.msg10006.html#msg10006)
gl
I agree.  I think the newspaper misquoted Mantz.  For example, he may have said something along the lines of "vapor from air", and the reporter may have mistakingly thought "vapor from breath".  It is interesting to note that other newspapers refer to the 'water machine' as being capable of producing fresh water from the sea or ocean.  So, it would appear that a 'water machine' of some sort (likely a water still), truly did exist and was carried by Earhart for some portion (if not all) of her journey. 

I have been doing some more research and I now doubt that solar stills existed as early as 1937, I found this:

"No item was more vital to the airman in a raft than a supply of drinking water; this was especially true in the hot reaches of the Pacific. After tests in December 1942, Arnold ordered the immediate procurement of the Delano Sunstill, "not something Materiel Command thinks is better."27 This still, weighing only two and one-half pounds and simple to operate, could produce under proper conditions about one pint of water per day. Unfortunately, deliveries were delayed for a whole year. Meanwhile, Materiel Command tried to incorporate into one unit the best features of all known solar stills but failed because of the reluctance of civilian manufacturers to share trade secrets. In December 1944 the U.S. government secured the patent rights to the Gallowhun Sunstill, and, in January, Wright Field invited bids on 350,000 units built to Gallowhun specifications. However, subsequent tests showed that the Higgins Sunstill could produce twice as much drinking water as the Gallowhun type, and efforts were made to standardize the Higgins still. Because of this series of delays, which Arnold's curt remark seems to have foreseen, sun stills did not come into general use until near the end of the war. Progress had been made earlier in the development of a desalting kit, and by September 1944 they were being issued. These kits took most of the salts from sea water by chemical precipitation and filtering, but the materials in the kit were subject to deterioration.28"

So it appears that they were not perfected until December 1942 and even then they weren't available until quite a bit later, see Unbroken (http://books.google.com/books?id=injpY-EerZgC&lpg=PT165&ots=PuVXlSLsIJ&dq=delano%20sunstill&pg=PT165#v=onepage&q=delano%20sunstill&f=false).

The "Delano sunstill" was invented by Franklin Delano Roosevelt's cousin.

The solar stills that I have, and that I posted a description  (https://tighar.org/smf/index.php/topic,590.msg9959.html#msg9959)of before, are the "Higgins" type but they did not go into production until the end of the war pursuant to a production contract of June 21, 1945, calling for 172,678 solar stills.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 02, 2012, 07:52:58 AM

Did I read it right?   1 pint a day?? 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 02, 2012, 11:04:17 AM

Did I read it right?   1 pint a day??
Apparently!

I could find nothing to show that the Delano units were ever manufactured so it looks like the aircrews had to wait until the last months of the war to have stills. I showed mine to a friend who flew a B-24 until the end of the war and he had never seen one before or any other solar still.

It just stands to reason that if this technology, or any other technology, for making water existed prior to the war that it would have been rushed into mass production in 1942, so it appears that Mantz was blowing smoke or that he was misquoted.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 02, 2012, 02:39:13 PM

A Wikipedia article on Hydration/Dehydration said that an average person in an average temperate area such as the UK would need 2.5 Liters per day to stay hydrated (that;s about 5 pints, if I've done my arithmetic correctly)..What good is 1 pint a day?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 02, 2012, 06:34:26 PM
Erik. Or, would it make more sense for them to be shipped back since she felt that her use for them over the land was obviously no longer needed

She is on the final legs of the trip, heading to the US. The Irvin company parachutes are $350 each. A lot of money in those days. Why ship them back to the very country they are headed for?  Why not just keep them onboard for the trip back?  Money was tight so why take the chance on losing them and why pay for shipping? 

Another question could be, Why not take them along during the entire trip too?  A parachute deployment, from such a severe airborne event, would be just as important to save your life regardless of where, how long the flight, what terrain, day or night, etc.  In other words a parachute will save you life at anytime, anywhere.  So why just for the ocean trip, why not for the all the entire trip.  Still perplexed by this.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 02, 2012, 06:38:18 PM

What I found interesting was her opinion towards a parachute over the ocean, regardless.  It is pretty clear that she felt a parachute over the ocean wouldn't do much good. 

Here's another quote from her.
New York Times; Jul 14, 1932
"It probably wouldn't have done me any good anyhow over the ocean."

She said this just after completing her solo crossing of the Atlantic from New Foundland to Ireland on May 20-21, 1932. Directly beneath her flight path on April 14, 1912 the Titanic hit an iceberg, how long did those people last in the firigid North Atlantic water? Parachuting into the North Atlantic meant certain death. If you watched the TV show "Ice Pilots" last season you saw three episodes about them ferrying two planes across the North Atlantic and the crews wore their anti-exposure suits for the entire time, such suits were not available in 1932. The Pacific near the equator is a lot warmer and many airmen survived for many days floating in that area during WW2.
So Earhart's prior statement might not represent her attitude about parachutes on the Howland flight.

gl

No offense... But, I doubt she thought it through that much.  Differentiating specific temperatures, for survival rates, etc.  She most likely made that statement as a general reference on liklihood of survival in open ocean of undetermined length.  It's possible she may thought that, but not probable.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 02, 2012, 06:46:22 PM
I have been doing some more research and I now doubt that solar stills existed as early as 1937, I found this:

Maybe.  Maybe not.  This article appears to have a different perspective.  The "art" going back to the 1880's. We'll just have to put odds on the likelihood, both for, and against such an argument.  How about a 60/40 split?  Perhaps her version was a poorly formed 30's protyped that may or may not have functioned as well as the 'newer' models of the 40's.

New York Times; Apr 8, 1951
SOLAR SEA-WATER STILL
The United States spent considerable time and money during the recent war to devise ways of distilling sea water so that it could be drunk.  Research of this type was necessary because of the frequency with which crews of planes that had been shot or forced down in the Pacific had to fend for themselves until rescued.  Various methods of taking the salt out of sea water were tried.  One of the more successful was based on evaporating sea water in a solar still.  The "art," as patent lawyers say, goes back to 1880.



A Wikipedia article on Hydration/Dehydration said that an average person in an average temperate area such as the UK would need 2.5 Liters per day to stay hydrated (that;s about 5 pints, if I've done my arithmetic correctly)..What good is 1 pint a day?

You've got a good point.  But, heck would you rather have one pint or zero pints?  ???
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 02, 2012, 07:32:27 PM

She said this just after completing her solo crossing of the Atlantic from Newfoundland to Ireland on May 20-21, 1932. Directly beneath her flight path on April 14, 1912 the Titanic hit an iceberg, how long did those people last in the firigid North Atlantic water? Parachuting into the North Atlantic meant certain death.
gl

No offense... But, I doubt she thought it through that much.  Differentiating specific temperatures, for survival rates, etc.  She most likely made that statement as a general reference on liklihood of survival in open ocean of undetermined length.  It's possible she may thought that, but not probable.
I don't think that she had to give it much thought prior to her making her statement in 1932, everybody knew the story of the Titanic, it was a fairly recent, only twenty years had passed, big event. A hundred years have now passed and still everybody today knows about the Titanic and that most of the passengers died in the cold water. But five years later, after consulting with her team of expert advisers, it would not be surprising that she had been educated on the difference in temperatures and survival times and so had changed her attitude on the usefulness of parachutes on the Howland flight.
So what do your base your opinion on that it was "not probable?"
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 02, 2012, 07:46:02 PM
I have been doing some more research and I now doubt that solar stills existed as early as 1937.

New York Times; Apr 8, 1951
SOLAR SEA-WATER STILL
The United States spent considerable time and money during the recent war to devise ways of distilling sea water so that it could be drunk.  Research of this type was necessary because of the frequency with which crews of planes that had been shot or forced down in the Pacific had to fend for themselves until rescued.  Various methods of taking the salt out of sea water were tried.  One of the more successful was based on evaporating sea water in a solar still.
The "art," as patent lawyers say, goes back to 1880.

And just what was the "art" that this article is referring to? Is it the specific art of making solar stills for aircrews forced down at sea? Oh, wait, Orville didn't fly until 23 years after 1880. Or was it for making a large desalination plant to make fresh water from the sea for a municipal water system? I would think that the "art" goes back to the first time that a man boiled water and saw some condensation on the lid of the pot, much, much earlier than 1880.

Something else that patent lawyers know is that there is a big difference between filing a patent application and developing a viable device based on that patent. If this were a developed technology then it would have been placed into mass production at the beginning of WW2 and not just three months before the end in June 1945. So aside from a patent and Mantz's statement, what other evidence do you have that a "water machine" was manufactured and available in 1937?  And if the best a solar still could do, after three years of high priority war time development, was just one pint per day, just how much do you think an "experimental" unit would make in 1937?

Oh, and did you look for such a patent? I found just two that predate WW2 and the first goes back to 1870 not 1880, and the second to 1927, I have attached them. You will  notice that neither state claims for emergency water production for use by sailors or airmen, and the designs don't look like they would work in a life raft. The Delano patent application is dated November 12, 1942 and is the first one to mention emergency use.

So my split of the odds that she had a "water machine" versus that she did not is 0 to 100 until you come up with some evidence showing that she did and that such things existed in 1937.
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 03, 2012, 09:05:37 AM
So what do your base your opinion on that it was "not probable?"
gl

My own experiences, mixed with some feedback from a couple of skydiving friends, as well as some pilots.  One of the skydiving buddies told me it wasn't so much the temperature, but the lack of water training that she should have been most scared of.  He said, "You can drown very quickly if you dont know how to extract yourself properly".  Regardless of water temperature. 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 03, 2012, 09:23:45 AM
And just what was the "art" that this article is referring to? Is it the specific art of making solar stills for aircrews forced down at sea?
The "art" isn't that complicated.  Simply condensation.  You can make a home-grown still in your backyard.  I admit, it probably wont do you much good in terms of water production.  But the "art" itself is fairly basic.

Oh, and did you look for such a patent?
Nobody is saying she carried a patented water machine.  Just a water machine.  It could have been a crude home-made, variety, or an experimental one.  Afterall, it might not even have been a still, but another type.  I found a report of water still expermentation from 1939, so it wouldn't be unreasonable to assume exermenational ones were being tested in 1937.  Maybe in fact that's why it was reported she left it behind, becuase it was of such crude, primitive design, where it didn't work, and wasn't worth the effort.

So my split of the odds that she had a "water machine" versus that she did not is 0 to 100 until you come up with some evidence showing that she did and that such things existed in 1937.
At least give it a 1:100 ratio.  Unless the newspaper reports were complete fabrication, there was certainly something that was being referred to when reporting a 'water machine'.  Perhaps is wasn't a full fledged patented device, but even a home grown device would still qualify as having existed.

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 03, 2012, 10:47:22 AM

Erik
Yes, 1 pint is better than 0 pints, but won't keep ya alive in the Pacific in July.

I would have figged out a way to evaporate sea water and collect the fresh water condensate .  Yes it would have been a monumental task.  I don't know what kind of containers they had on the plane that could have withstood the rigors of fire and boiling,  the sextant box could have been used to store the water, but not muxch.  Perhaps, something was available on the remains of the NC, probably pots and pans?  Who knows?

We do "know" two things,
     1. They took off from Lae
     2. They  didn't land at Howland.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on March 03, 2012, 03:39:40 PM
three things  :)

1. They took off from Lae
2. They didn't land at Howland
3. They went South on L.O.P

My Reason to believe No.3

because when they said must be on you but cannot see u, they were going off The Time Airspeed and were they shud be on Map

we know they didn't find howland, so we can speculate they didn't have a fix until they announced they were on the 157/337 L.O.P

let's say were approaching the T junction of flight path to the L.O.P 337/157

the sun comes up north of L.O.P correct

but we know from itasca reports an other search party's the reason for searching north of Howland was because they said the sky to north was full of culminus clouds and south was clear blue sky

now my opinion is this...

they were about to join L.O.P, if u go left ur gunna fly in to clouds and if ur waiting to see Sun to get fix, the closer you get to clouds the longer u will have to wait for Sun to rise over clouds !!!

also there is no islands to north of Howland for a good 1000 miles ?

if u see sky to the north is full of clouds an Ur waiting to get a fix.... U THEY are going to go south for the simple reason the further u go away from clouds the quicker Ur going to see the sun an be able to get fix plus they know they had more chance of finding an Island Reef Atoll etc ..

also the Itasca didn't actually hear Earhart till 07:42 as it was NRUI who were relaying messages till then,

so given last transmission for Itasca at 08:43 sort of makes sense why they didn't hear nothink, after that time

 :)




Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on March 03, 2012, 04:04:01 PM
Hi Harry. Just wanted to correct your "We know two things" statement. We actually know three things.

3.  Gary LaPook thinks AE and FN crashed and sank.

A little humor or is it Irv trying to needle Gary a bit.  I am hoping he is going to the symposium.

Sorry Harry. Richie claimed the third item so mine goes to four. LOL
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 01:37:18 AM

My own experiences, mixed with some feedback from a couple of skydiving friends, as well as some pilots.  One of the skydiving buddies told me it wasn't so much the temperature, but the lack of water training that she should have been most scared of.  He said, "You can drown very quickly if you dont know how to extract yourself properly".  Regardless of water temperature.
I mentioned the drowning risk in my prior post (https://tighar.org/smf/index.php/topic,592.msg9728.html#msg9728). I checked my logbook and found that I made a total of nine water jumps and I didn't drown, not even once. (I have attached a page showing two of my water jumps.) The only training you get prior to jumping into the water is an oral briefing to slide your butt far back in the harness, undo the snaps on the leg and chest straps, turn the chute so that you are facing into the wind, and when your feet get wet just slide out of the harness and swim straight ahead, upwind, to stay away from the chute. There is no such thing as a "practice" parachute jump, they are all for real. I had lunch with my WW2 B-24 pilot friend today and I asked him what training he had about jumping into the Pacific and he said just an oral briefing covering exactly the same points.

My point is that it doesn't take a lot of training to learn how to use a parachute over the ocean and Earhart had plenty of time and expertise around her to learn this.
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 01:43:43 AM

At least give it a 1:100 ratio.  Unless the newspaper reports were complete fabrication, there was certainly something that was being referred to when reporting a 'water machine'.  Perhaps is wasn't a full fledged patented device, but even a home grown device would still qualify as having existed.
I'll go with 1:99.  ;)

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 03:13:59 AM

A Wikipedia article on Hydration/Dehydration said that an average person in an average temperate area such as the UK would need 2.5 Liters per day to stay hydrated (that;s about 5 pints, if I've done my arithmetic correctly)..What good is 1 pint a day?
That is for a person doing normal activities like working eight hours a day. For a survivor minimizing his activities he can get along on a lot less water. I have attached a page from the Air Force Survival Manual, AFM 64-5 showing the water needed by survivors in a desert environment and the needs of persons at sea are lower since they can use sea water to wet their clothing to act as artificial sweat.
Looking at the table you can see that temperature is very important in determining water requirements so what was the temperatures that Earhart and Noonan would have been exposed to if in a raft or on Gardner? The air temperature over the ocean is very constant. According to the U.S. Navy Marine Climatic Atlas of the World. Volume V, South Pacific Ocean (1979) in the area of the Pacific we are concerned with, during the month of July, the temperature stays between 81° F and 84° F for 80% of the time, goes down to 79° F for 10% of the time and all the way up to 86° F for 10% of the time, it never gets any hotter. Of course it might get hotter under the sun back in the brush but not on the sea. You can get similar, but less detailed, weather information from the pilot chart available here. (http://msi.nga.mil/MSISiteContent/StaticFiles/NAV_PUBS/APC/Pub107/107jul.pdf)

Look at the table in AFM 64-5 and the line for 80° F and no activity and you find you can last 9 days without any water. You can also see that for every extra quart of water you have you will last another day. So what good is just one pint of water obtained per day? During the nine days you should last without any water your solar still will make 4 1/2 quarts so bringing your survival time up to 13 1/2 days. But in 13 1/2 days the still will make 6 3/4 quarts so you should actually last 15 3/4 days which then makes 7 7/8 quarts so you last 16 7/8 days but then you run out of time so one pint a day adds about 8 days to your survival at 80° F in the desert. Something else you can get from this table is that with one quart a day you can last indefinitely so two stills should keep you alive forever in the desert. The caption under the table points out that it takes two to three times as much water to survive in the desert than it does in other environments, so on a sea shore or at sea a person could survive on only one-half to one-third of the amounts of water listed in this table. On the TV show "I shouldn't be alive," one of the shows was about a guy who survived 76 days, in life raft, all by himself, drifted all the way across the Atlantic and made landfall in the Lesser Antilles. He was hungry and thirsty, he lost a lot of weight, but he was still alive. He had started with three WW2 surplus solar stills but he couldn't figure out how to get them to work so he sacrificed one of them by cutting it open to discover how it worked. He then got enough water from the remaining two stills to last him for 76 days and he was still husbanding a few pints of his sealed emergency water cans when he reached land.

I have also attached a page from the British Special Air Squadron (the SAS) Survival Manual  showing similar information for survivors at sea. According to this manual you can actually survive on even less water, 2 to 8 ounces per day depending on temperature, and 8 ounces is only one-half  of a pint.

So the solar stills developed during WW2 would be able to supply sufficient water to keep people alive for a long time and possibly indefinitely.
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 04, 2012, 10:54:24 AM

Gary
I have a Bridge in New York City, I'll sell it to ya for next to nothing  LOL
BS, MS, PhD  Ya know what that stands for?   LOL
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 03:10:28 PM

Gary
I have a Bridge in New York City, I'll sell it to ya for next to nothing  LOL
BS, MS, PhD  Ya know what that stands for?   LOL
I'm not sure what you are trying to say and I do know the joke about BS, MS and PHD.
So I take it that you are questioning the information given to our Air Force personnel  in the official survival manual, information that they would be expected to rely on in life threatening situations, have I got this right? So you are setting yourself up as being more expert on this subject than the Air Force experts who drafted this manual after doing research and gathering data, right?

O.K., go for it. What researches have you done in this area? Let me suggest that you start your research by reading  Unbroken (http://books.google.com/books?id=injpY-EerZgC&lpg=PT165&ots=PuVXlSLsIJ&dq=delano%20sunstill&pg=PT165#v=onepage&q=delano%20sunstill&f=false) which details the survival of two men who lasted in a life raft for 47 days while drifting 2,000 miles across the Pacific, eventually being captured by the Japanese when they reached the Marshalls. The had NO water except the rare rain shower. And also look up Eddie Rickenbacker's story of his crew surviving 21 days in life rafts near the Phoenix islands in similar circumstances. And then there is the experiment conducted by the crew of the Lady Be Good in 1944. Eight crewmen bailed out of a B-24 that had run out of fuel over the blazing hot Libyan desert. They bailed out instead of attempting an emergency landing because they thought they were over the sea. There were eight crewman with only one pint of water between them. Walking in the hot desert with essentially NO water, the table in AFM 64-5 predicts they shouldn't have lasted more than 3 days yet they lasted 6 days and walked 110 miles through the sand desert. So it appears that the table in AFM 64-5 underestimates the time you can survive rather then overestimating it as you apparently believe.
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 03:43:42 PM
three things  :)

1. They took off from Lae
2. They didn't land at Howland
3. They went South on L.O.P

My Reason to believe No.3

the sun comes up north of L.O.P correct


No, the sun comes up almost due east, only 23 degrees away from directly east.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 04, 2012, 03:53:18 PM
I'll go with 1:99.  ;)

Sarcastically?  or Respectfully?    :-\
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 04:26:18 PM
I'll go with 1:99.  ;)

Sarcastically?  or Respectfully?    :-\
Well it thought that was better than the 1:100 that you suggested. ;)

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 04, 2012, 04:40:38 PM

Gary
They weren't in a temperate zone, they were in an equatorial zone in July.  Their water needs would be more in the area of 1 gallon a day (8 Pints)
Cut it in half and say they only needed 4 pints a day (no activity, no sweating, adequate nutrition, shelter from the sun etc.).  Then they would only have a 3 pint per day deficit.  How long do you think they would survive?

They weren't athletes or servicemen in great shape, they were 40 year olds in average condition.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 04, 2012, 05:07:04 PM

My own experiences, mixed with some feedback from a couple of skydiving friends, as well as some pilots.  One of the skydiving buddies told me it wasn't so much the temperature, but the lack of water training that she should have been most scared of.  He said, "You can drown very quickly if you dont know how to extract yourself properly".  Regardless of water temperature.
I mentioned the drowning risk in my prior post (https://tighar.org/smf/index.php/topic,592.msg9728.html#msg9728). I checked my logbook and found that I made a total of nine water jumps and I didn't drown, not even once. (I have attached a page showing two of my water jumps.) The only training you get prior to jumping into the water is an oral briefing to slide your butt far back in the harness, undo the snaps on the leg and chest straps, turn the chute so that you are facing into the wind, and when your feet get wet just slide out of the harness and swim straight ahead, upwind, to stay away from the chute. There is no such thing as a "practice" parachute jump, they are all for real. I had lunch with my WW2 B-24 pilot friend today and I asked him what training he had about jumping into the Pacific and he said just an oral briefing covering exactly the same points.

My point is that it doesn't take a lot of training to learn how to use a parachute over the ocean and Earhart had plenty of time and expertise around her to learn this.
gl

"...Earhart had plenty of time and expertise around her to learn this..." 

And plenty of time and expertise to get the ba-jeezuz scared out of her too!  :o

Her comment about 'chutes not doing any good over water wasn't a result of her awareness thinking through all the technical, and facutal permutations we're doing here.  But, rather good 'ole common sense, that jumping out of a plane over open water won't do much good!

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 05:12:44 PM

Gary
They weren't in a temperate zone, they were in an equatorial zone in July.  Their water needs would be more in the area of 1 gallon a day (8 Pints)
Cut it in half and say they only needed 4 pints a day (no activity, no sweating, adequate nutrition, shelter from the sun etc.).  Then they would only have a 3 pint per day deficit.  How long do you think they would survive?

They weren't athletes or servicemen in great shape, they were 40 year olds in average condition.
Neither was Rickenbacker, he was 52 years old, in average shape and NOT a serviceman. He and Zamparini were not in temperate zones, they were in the same area of the Pacific as Earhart was overflying. The Lady Be Good crew landed at about 26 degrees north latitude, the same as Miami Florida, the Arabian Desert and Baja Mexico, places not known for "temperate" climates. And they landed in the desert, not the sea, where very low humidity sucks the moisture out of you so you need more water there, not less, than in the area Earhart was overflying. I have attached a file that will take you to the Lady Be Good location on Google Earth.

So I take it from your response that you DO consider yourself to be more expert in this area than the professionals who drafted the Air Force Survival manual. Again, upon what do you base your claim to expertise in this area? Do you have special training and education in this area? Did you work in this area? Did you publish any peer reviewed articles on this subject? If you conducted any experiments did you use methodologies that are accepted by other experts in this field? What learned treatises did you refer to?

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 05:21:40 PM


"...Earhart had plenty of time and expertise around her to learn this..." 

And plenty of time and expertise to get the ba-jeezuz scared out of her too!  :o

Her comment about 'chutes not doing any good over water wasn't a result of her awareness thinking through all the technical, and facutal permutations we're doing here.  But, rather good 'ole common sense, that jumping out of a plane over open water won't do much good!
Well there are thousands of people who would disagree with you about it being "common sense" that parachuting into the ocean " won't do much good!" Go talk to WW2 aircrewmen who did just that and lived to tell about it. An attorney friend of mine bailed out of his F-105 over the ocean and I still see him in court. And ask George H. W. Bush whether he agrees with your assessment of "common sense."

So what makes you think that your opinion represents "common sense?"

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on March 04, 2012, 05:36:26 PM
I have to agree with Gary on this one. A parachute, while not a guaranteed life saver, is designed to provide aircrew with a chance of surviving an aircraft crash, either land or water. Whether the pilot chooses to use it in times of emergency is up to the pilot but if you don't have it with you then there is no choice. Carrying a parachute would have been prudent. Over land or water.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 04, 2012, 05:48:11 PM


"...Earhart had plenty of time and expertise around her to learn this..." 

And plenty of time and expertise to get the ba-jeezuz scared out of her too!  :o

Her comment about 'chutes not doing any good over water wasn't a result of her awareness thinking through all the technical, and facutal permutations we're doing here.  But, rather her good 'ole common sense, that jumping out of a plane over open water won't do much good!

So what makes you think that your opinion represents "common sense?"gl

Sorry I wasn't very clear in my "common sense" comment.  Not my opinion.  Rather her opinion.


I'm have to agree with Gary on this one. A parachute, while not a guaranteed life saver, is designed to provide aircrew with a chance of surviving an aircraft crash, either land or water. Whether the pilot chooses to use it it times of emergency is up to the pilot but if you don't have it with you then there is no choice. Carrying a parachute would have been prudent. Over land or water.

I agree.  So why not carry one over land too?  Which is of debate , should it be determined that she did not.  Which is where my "common sense" remark should have been from her perspective, not mine.

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 04, 2012, 06:47:38 PM

Gary
No, I do not consider myself to be an expert in this matter, nor do I consider you to be one either.

There is a Book titled "Games People Play" (I forget the author's name (Eric  Beirne, I think. but I am sure you can find it, I don't have the time nor the inclination to look it up right now)).  In it the author describes a Game called "Yes, but" a variation of which is the sub-game  "I'm right and you're not" which you seem to enjoy.  The author's advice is to not play the Game, so I am opting out of your silly game.  Have fun.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on March 04, 2012, 07:27:16 PM
Gentlemen (Gary and Harry), can we all agree that survival situations have many factors that contribute to the success or failure of the survivalist. Having fresh water is essential.  However how each individual handles the situation varies by individual and the tools at hand.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 07:56:37 PM

Gary
No, I do not consider myself to be an expert in this matter, nor do I consider you to be one either
I'm not claiming to be an expert in how much water is needed to survive, I am only pointing you to the real experts in the Air Force and what they say about this which is different from what you were doing. I also pointed you to several real life examples where people survived a lot longer than you would have predicted for people in their situations.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 08:28:32 PM
I have to agree with Gary on this one. A parachute, while not a guaranteed life saver, is designed to provide aircrew with a chance of surviving an aircraft crash, either land or water. Whether the pilot chooses to use it in times of emergency is up to the pilot but if you don't have it with you then there is no choice. Carrying a parachute would have been prudent. Over land or water.
Back in 1972 a friend of mine, Bob Staehling, had an engine failure one day while flying N7984C, an SNJ, the Navy version of the AT-6, which has the same engine as Earhart's Electra. He made an emergency landing in a plowed farmer's field, the plane flipped onto its back crushing the canopy and killing Bob (http://www.ntsb.gov/aviationquery/brief.aspx?ev_id=67376&key=0). Bob had been shot down three times in WW2 and he parachuted into the Pacific each time and floated in his life raft, the first time for nine days, before being saved. We all thought it to be terribly ironic that he had survived being shot down in the Pacific three times and then got killed on dry land only a mile from his house. I wouldn't be at all surprised if his last thoughts had been "gee, I wish I had worn a parachute on this flight."

(I have attached a picture of N7984C the plane that Bob got killed in. That's me in the back seat giving some dual instruction.)

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 09:19:30 PM
Gentlemen (Gary and Harry), can we all agree that survival situations have many factors that contribute to the success or failure of the survivalist. Having fresh water is essential.  However how each individual handles the situation varies by individual and the tools at hand.
Well this is kinda important. They had some water on the plane but we don't know how much. Based on the Air Force manual they would last 9 days with no water at all and longer based on the amount of water they had. If they went down at sea I don't see how they would be able to obtain fresh water except from infrequent rain showers because emergency inflatable solar stills for use at sea were not produced until 8 years later. But we also know that infrequent rain can allow survival for 47 days as proven by Zamperini. If they made it to land then it would be a lot easier to find one quart a day than two gallons a day as Harry claims they needed. On the sea shore they could make a crude still out a piece of aluminum to make a pot to boil seawater and another piece to hold over the pot to collect fresh water condensation. If they were on Gardner then it would appear that they could last virtually indefinitely, finding or making the needed amount of water and with unlimited crab cakes to eat. They should have still been alive when Maude arrived only three months later. And Maude's people were able to find drinkable water by digging several wells.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 04, 2012, 10:17:21 PM

Gary
If you are going to attribute things to me, then be accurate!  You will see in post 322 that I said 1 gallon per day, not 2 as you say in your post above that I said.  See my quote below from my post #322.
     "They weren't in a temperate zone, they were in an equatorial zone in July.  Their water needs would be more in the area of 1 gallon a day (8 Pints) Cut it in half and say they only needed 4 pints a day (no activity, no sweating, adequate nutrition, shelter from the sun etc.).  Then they would only have a 3 pint per day deficit.  How long do you think they would survive?"

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 04, 2012, 11:06:34 PM

Gary
If you are going to attribute things to me, then be accurate!  You will see in post 322 that I said 1 gallon per day, not 2 as you say in your post above that I said.  See my quote below from my post #322.
     "They weren't in a temperate zone, they were in an equatorial zone in July.  Their water needs would be more in the area of 1 gallon a day (8 Pints) Cut it in half and say they only needed 4 pints a day (no activity, no sweating, adequate nutrition, shelter from the sun etc.).  Then they would only have a 3 pint per day deficit.  How long do you think they would survive?"
One gallon per day per person, two gallons for Earhart and Noonan together. I see that you have then cut it in half so the total would only be one gallon per day.
The only source you cited to is "Wikipedia" and that stated 2.5 liters, approximately 5 pints per day. Then you arbitrarily increased it to an even gallon, 8 pints, and then you again pulled a number out of the air and cut that in half for survivors who are minimizing their activities, not doing normal labors. But according to AFM 64-5, a total of two pints per day would keep them alive for a long time and twice that amount, two quarts, would keep them alive indefinitely. Rather than using your made up numbers I will stick with the numbers developed by the experts at the Air Force.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on March 05, 2012, 02:01:29 AM
Gentlemen (Gary and Harry), can we all agree that survival situations have many factors that contribute to the success or failure of the survivalist. Having fresh water is essential.  However how each individual handles the situation varies by individual and the tools at hand.
Well this is kinda important. They had some water on the plane but we don't know how much. Based on the Air Force manual they would last 9 days with no water at all and longer based on the amount of water they had. If they went down at sea I don't see how they would be able to obtain fresh water except from infrequent rain showers because emergency inflatable solar stills for use at sea were not produced until 8 years later. But we also know that infrequent rain can allow survival for 47 days as proven by Zamperini. If they made it to land then it would be a lot easier to find one quart a day than two gallons a day as Harry claims they needed. On the sea shore they could make a crude still out a piece of aluminum to make a pot to boil seawater and another piece to hold over the pot to collect fresh water condensation. If they were on Gardner then it would appear that they could last virtually indefinitely, finding or making the needed amount of water and with unlimited crab cakes to eat. They should have still been alive when Maude arrived only three months later. And Maude's people were able to find drinkable water by digging several wells.

gl

Maybe, maybe not How to die on Niku (http://tighar.org/wiki/101)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 05, 2012, 02:56:42 AM
If they went down at sea I don't see how they would be able to obtain fresh water except from infrequent rain showers because emergency inflatable solar stills for use at sea were not produced until 8 years later.

gl
As further evidence that solar stills were not available in 1937 I have attached a page from the Pilot's Information File dated 1944 showing all the equipment included with a multi-person Army Air Corps life raft such as those carried in bombers. Although there are cans of water shown there are no solar stills shown.
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 05, 2012, 03:08:00 AM

I mentioned the drowning risk in my prior post (https://tighar.org/smf/index.php/topic,592.msg9728.html#msg9728). I checked my logbook and found that I made a total of nine water jumps and I didn't drown, not even once. (I have attached a page showing two of my water jumps.) The only training you get prior to jumping into the water is an oral briefing to slide your butt far back in the harness, undo the snaps on the leg and chest straps, turn the chute so that you are facing into the wind, and when your feet get wet just slide out of the harness and swim straight ahead, upwind, to stay away from the chute. There is no such thing as a "practice" parachute jump, they are all for real. I had lunch with my WW2 B-24 pilot friend today and I asked him what training he had about jumping into the Pacific and he said just an oral briefing covering exactly the same points.

My point is that it doesn't take a lot of training to learn how to use a parachute over the ocean and Earhart had plenty of time and expertise around her to learn this.
gl
I have attached a page from the 1944 Pilot's Information File showing the standard way of parachuting into the sea, nothing has changed in the last 70 years.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 05, 2012, 03:33:00 AM

 But according to AFM 64-5, a total of two pints per day would keep them alive for a long time and twice that amount, two quarts, would keep them alive indefinitely. Rather than using your made up numbers I will stick with the numbers developed by the experts at the Air Force.

gl
As further evidence that experts in the Army Air Corps and its successor the U.S. Air Force, considered one pint a day  to be enough water to sustain life for survivors in a life raft, I am attaching a page from the 1945 Navigator's Information File that instructs survivors to drink just one pint per day.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on March 05, 2012, 07:26:29 AM
Gary,  as Chris Johnson so clearly points out, there are many ways to die on Niku. Dehydration is only one of them. We know that obtaining fresh water on Niku has always been difficult without a lot of work. Were AE and FN up to the task? We don't know. But arguing the amount of water required and suggesting they could have survived until Maude arrived is speculation only. For all we know they died from infection, disease, injury, food poisoning, heat stroke, etc.  too many variables to put it down to dehydration alone.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Monty Fowler on March 05, 2012, 09:32:51 AM
"They should have still been alive when Maude arrived only three months later. And Maude's people were able to find drinkable water by digging several wells."

Except - they obviously weren't. Survival manuals are neat and keen and fun to read and all that - in the safety of your air-conditioned office. Out in the field, in real life, things may or may not work out the way the book says they should. Real life has a way of getting in the way.

LTM, who pushes paper but learned not to trust "The Book,"

Monty Fowler, TIGHAR No. 2189 CER

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 05, 2012, 10:06:24 AM

Gary
Just in case you can't understand what the words They and their mean.  I didn't say 1 gallon per person per day, evidently you misread or something..   I said "They weren't in a temperate zone, they were in an equatorial zone in July.  Their water needs would be more in the area of 1 gallon a day (8 Pints)" see post #322, this thread (Bolds mine, hjh).
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 05, 2012, 10:27:55 AM

Chris, Monty
Good article on How to die on Niku, to which I would add Concussion after banging head on a hard object during a less than smooth landing.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 05, 2012, 10:38:04 AM
"They should have still been alive when Maude arrived only three months later. And Maude's people were able to find drinkable water by digging several wells."

Except - they obviously weren't. Survival manuals are neat and keen and fun to read and all that - in the safety of your air-conditioned office. Out in the field, in real life, things may or may not work out the way the book says they should. Real life has a way of getting in the way.

LTM, who pushes paper but learned not to trust "The Book,"

Monty Fowler, TIGHAR No. 2189 CER
Let me complete your sentence. "Except - they obviously weren't" alive on Gardner Island, when Maude arrived, in fact, they may never have been alive, on Gardner Island, at any time.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 05, 2012, 01:34:22 PM
If they went down at sea I don't see how they would be able to obtain fresh water except from infrequent rain showers because emergency inflatable solar stills for use at sea were not produced until 8 years later.

gl
As further evidence that solar stills were not available in 1937 I have attached a page from the Pilot's Information File dated 1944 showing all the equipment included with a multi-person Army Air Corps life raft such as those carried in bombers. Although there are cans of water shown there are no solar stills shown.
gl

How does the saying go?   "Absence of evidence it not evidence of absence"  - or something like that....

Just because these documents don't include references to stills in '37 doesn't mean they didn't exist.  It just means it wasn't documented.  Or, wasn't in the documents we are stumbling across as we find them. 

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 05, 2012, 01:54:56 PM
Although there are cans of water shown there are no solar stills shown.

No, but the capiton says that the square cans may be replaced with chemical sea water kits.  Similar to this one pictured.  This kit was available at least in 1940, maybe earlier.

The following was written on an old Museum label that accompanied this kit:"
In 1935 two English chemists, Adams and Holmes, discovered that certain synthetic resins could remove all the solid substances dissolved in water.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Monty Fowler on March 05, 2012, 02:51:24 PM
MR. LaPook - If you don't mind, I don't need anyone to complete my sentences for me. The last one who did that on a regular basis is now know as "the ex." It is not a term of fondness.

LTM,

Monty Fowler, TIGHAR No. 2189 CER
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on March 05, 2012, 04:06:05 PM
IF!!!! they had chutes on the Lae to Howland Leg and IF!!! they ran out of gas, IF one or both bailed out and ditched in the sea, WOULD the silks drag them down or provide somekind of visual record for the coasties??????
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 05, 2012, 04:27:25 PM
Although there are cans of water shown there are no solar stills shown.

No, but the capiton says that the square cans may be replaced with chemical sea water kits.  Similar to this one pictured.  This kit was available at least in 1940, maybe earlier.

The following was written on an old Museum label that accompanied this kit:"
In 1935 two English chemists, Adams and Holmes, discovered that certain synthetic resins could remove all the solid substances dissolved in water.

As I wrote before in this post (https://tighar.org/smf/index.php/topic,592.msg10831.html#msg10831):

"That doesn't sound like the "water machine" described by Mantz that condensed moisture "from a person's breath."
I also posted this quote at the same time:


"Sun stills did not come into general use until near the end of the war. Progress had been made earlier in the development of a desalting kit, and by September 1944 they were being issued. These kits took most of the salts from sea water by chemical precipitation and filtering, but the materials in the kit were subject to deterioration."

The manual page I posted before (https://tighar.org/smf/index.php?action=dlattach;topic=592.0;attach=1762) is dated April, 1944 and the wording is "Chemical seawater purification kits may replace some of the water cans." This shows that the manual was revised with the expectation that the desalting kits, then under development, would be included in the raft supplies at some time in the near future which is consistent with the September 1944 introduction date mentioned in my quote. This is 7 years after Earhart disappeared and after high priority, as rapid as possible, wartime development.

What makes you think this desalting kit was available in 1940? It stands to reason that had they been available in 1940 that they would have been in raft emergency kits right away when WW2 started, there would be no reason to wait until hundreds of airmen had been lost by delaying until 1944 their introduction. Note that in December 1942 Hap Arnold said "get the solar stills in production as soon as possible." He did not add "never mind, forget the solar stills since chemical desalting kits have been available for years, just order a hundred thousand of those." Again it is a long time from the point where some scientist makes some interesting discovery until that discovery is turned into a usable product and that that usable product is put into production. The nine year period from the discovery in 1935 until desalting kits reached production in 1944 illustrates this point.

I have attached a 1945 ad describing the desalting kits. Notice that it says, "Flyers adrift at sea have a new life-saver- the Permutit Sea Water Desalting Kit." Hmmm, new in 1945, gee, it doesn't make any sense the ad would say "new" in 1945 if they had been around since 1940, does it. The patent application for the chemical desalting kit process wasn't filed until 1944.

And on the other subject we have been discussing, the amount of water needed to sustain life for a day, I notice that the instructions on the desalting kit says that each chemical packet makes one pint of water, hmmmm, why not make the packets bigger so that each one would make a full quart, hmmmmm.
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on March 05, 2012, 04:35:46 PM
Chris,
Silk parachutes don't float.  Then again, they don't sink with much authority either.  It won't persist long enough in the water to be a useful marker for searchers to spot.  A floating aircraft is more likely to be spotted than a swimming parachutist.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on March 05, 2012, 07:15:41 PM
Chris and John, regardless of whether the parachutes may have floated for a time, there were no aircraft in the area to search for them for 5 days. Lambrecht and gang only got to Gardner on the 7th. They continued on past Gardner but this was 5 full days after they might have parachuted into the ocean. I doubt the chutes would still be on the surface.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 05, 2012, 07:20:21 PM
Chris,
Silk parachutes don't float.  Then again, they don't sink with much authority either.  It won't persist long enough in the water to be a useful marker for searchers to spot.  A floating aircraft is more likely to be spotted than a swimming parachutist.
Chutes definitely sink, I've seen it happen.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 06, 2012, 12:10:54 AM
As further evidence that solar stills were not available in 1937 I have attached a page from the Pilot's Information File dated 1944 showing all the equipment included with a multi-person Army Air Corps life raft such as those carried in bombers. Although there are cans of water shown there are no solar stills shown.
gl

How does the saying go?   "Absence of evidence it not evidence of absence"  - or something like that....

Just because these documents don't include references to stills in '37 doesn't mean they didn't exist.  It just means it wasn't documented.  Or, wasn't in the documents we are stumbling across as we find them.
There is not an absence of documents, there are documents that make affirmative statements that solar stills were not available until 1945, see my prior post (https://tighar.org/smf/index.php/topic,592.msg10831.html#msg10831).

So I've supplied documents supporting my point so now it is your turn, Eric, to come up with documents showing that solar stills were available in 1937 rather than just speculating and hiding behind the old smoke screen of "Absence of evidence it not evidence of absence."

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 06, 2012, 03:37:06 PM
There is not an absence of documents, there are documents that make affirmative statements that solar stills were not available until 1945, see my prior post (https://tighar.org/smf/index.php/topic,592.msg10831.html#msg10831).

So I've supplied documents supporting my point so now it is your turn, Eric, to come up with documents showing that solar stills were available in 1937 rather than just speculating and hiding behind the old smoke screen of "Absence of evidence it not evidence of absence."

gl

I should have been clearer in my words when using the word 'still'.  I certainly did not meant to narrow the inention to a 'solar still' only.  But, rather any kind of 'still'.  Or even chemical devices too.  What I meant was that we have know way of proving either way if any type of device was available during the 30's.  Nor, do we have any way of proving that any type of device was not available.

The best we can do is go with 'likelihood' of such devices being available or not.  In my opion, there is a strong likelihood of some type of water purifying device (not necessarily a 'still', and not necessarily a 'solar still') available to them. 

Since a 'solar still' can be made in one's backyard with a sponge and clear plastic, it is going to be very difficult to prove that one was not available in '37.  Afterall, she could have had one customized for her.  It's obvious from several newspaper articles that some type of device was being talked about.  Whether it is a 'human breath' device, a solar device, a chemical device, or otherwise is of curiosity, but not needed to prove that they existed in the 30's.

Something existed in the 30's.  It's up to us to find out what.



Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 06, 2012, 04:29:29 PM


I should have been clearer in my words when using the word 'still'.  I certainly did not meant to narrow the inention to a 'solar still' only.  But, rather any kind of 'still'.  Or even chemical devices too.  What I meant was that we have know way of proving either way if any type of device was available during the 30's.  Nor, do we have any way of proving that any type of device was not available.

The best we can do is go with 'likelihood' of such devices being available or not.  In my opion, there is a strong likelihood of some type of water purifying device (not necessarily a 'still', and not necessarily a 'solar still') available to them. 

Since a 'solar still' can be made in one's backyard with a sponge and clear plastic, it is going to be very difficult to prove that one was not available in '37.  Afterall, she could have had one customized for her.  It's obvious from several newspaper articles that some type of device was being talked about.  Whether it is a 'human breath' device, a solar device, a chemical device, or otherwise is of curiosity, but not needed to prove that they existed in the 30's.

Something existed in the 30's.  It's up to us to find out what.
Sure you can prove what WAS available in the '30's, just find a document from then describing it.

As to proving something WAS NOT available then, you are right, you and not going to find documents from that period that say "such and such has not been invented yet." However, we can make reasonable inferences from documents that we do have from WW2 announcing the development of solar stills and chemical desalting kits that such things did not exist in the '30's.

And maybe we have been talking past each other a bit. When I have been talking about solar stills I have specifically been concerned with stills designed to be used in a life raft at sea, which was the concern of our military in WW2 and, reasonably, the concern of Earhart's for her long over water flights because on land there are many other ways to secure water that do not require a special solar still device.

We all NOW know the method of making an improvised solar still for use on land of spreading a piece of clear plastic over a hole dug in the ground and collecting the condensate that collects on the underside of the plastic sheet. But I remember when I first heard of that method and saying to myself, "well that make sense, why haven't I heard of that before." It is an obvious invention NOW but it hasn't been around all that long. Although they described many other methods for securing water on land, neither the Army Survival Manual, FM 21-76, nor the Air Force Survival Manual, AFM 64-5, prior to their 1985 revisions, described this type of solar still. It seems real obvious now, but it wasn't real obvious prior to the mid-80's. So again, by reasonable inference, this simple device was not yet known in the '30's. And as to a "breath condensing machine" I pointed out before  (https://tighar.org/smf/index.php/topic,592.msg10649.html#msg10649)that the laws of physics doesn't allow such a device. And if the news reports got this wrong why do you think they got anything else in those stories right?

I am certainly willing to be corrected on this point if you find documents from the '30's describing this device or other water machines or stills or chemical desalting kits.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Friend Weller on March 06, 2012, 05:03:57 PM

We all NOW know the method of making an improvised solar still for use on land of spreading a piece of clear plastic over a hole dug in the ground and collecting the condensate that collects on the underside of the plastic sheet. But I remember when I first heard of that method and saying to myself, "well that make sense, why haven't I heard of that before." It is an obvious invention NOW but it hasn't been around all that long. Although they described many other methods for securing water on land, neither the Army Survival Manual, FM 21-76, nor the Air Force Survival Manual, AFM 64-5, prior to their 1985 revisions, described this type of solar still. It seems real obvious now, but it wasn't real obvious prior to the mid-80's.


But as a Boy Scout in the early 1970's, I knew about collecting moisture in an emergency by placing a clear plastic sheet over a hole dug in the ground.  It's in my BSA manual in my bookcase at home!  I'm sure this method was devised long before I was a Tenderfoot....but how long before?  My dad knew about the same method in the 1930's as a Boy Scout.  He didn't use Vis-kween back then but if he knew about it then, methods to collect water by placing a translucent material (allowing the sun to warm the underlying soil to release it's moisture) over a hole in dug the ground must have been known by the time of the World Flight.  Just how long has this method of obtaining moisture been known but not necessarily published?  And as far as the World Flight is concerned, did it have to be a commercially-produced product to be on the plane or was it a common-knowledge backyard device that wasn't necessarily purchased from a provisioner or produced in a factory?

Friend
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 06, 2012, 06:37:15 PM

We all NOW know the method of making an improvised solar still for use on land of spreading a piece of clear plastic over a hole dug in the ground and collecting the condensate that collects on the underside of the plastic sheet. But I remember when I first heard of that method and saying to myself, "well that make sense, why haven't I heard of that before." It is an obvious invention NOW but it hasn't been around all that long. Although they described many other methods for securing water on land, neither the Army Survival Manual, FM 21-76, nor the Air Force Survival Manual, AFM 64-5, prior to their 1985 revisions, described this type of solar still. It seems real obvious now, but it wasn't real obvious prior to the mid-80's.


But as a Boy Scout in the early 1970's, I knew about collecting moisture in an emergency by placing a clear plastic sheet over a hole dug in the ground.  It's in my BSA manual in my bookcase at home!  I'm sure this method was devised long before I was a Tenderfoot....but how long before?  My dad knew about the same method in the 1930's as a Boy Scout.  He didn't use Vis-kween back then but if he knew about it then, methods to collect water by placing a translucent material (allowing the sun to warm the underlying soil to release it's moisture) over a hole in dug the ground must have been known by the time of the World Flight.  Just how long has this method of obtaining moisture been known but not necessarily published?  And as far as the World Flight is concerned, did it have to be a commercially-produced product to be on the plane or was it a common-knowledge backyard device that wasn't necessarily purchased from a provisioner or produced in a factory?

Friend
I was going to revise my previous post to add the following:

We have to keep this in mind, even though they are both called "solar stills" the plastic sheet over a hole and the inflatable solar still for life rafts are designed for entirely different purposes. The life raft solar stills are for producing fresh water from an unlimited supply of salt water and the plastic sheet over a hole is designed to extract the miniscule amount of moisture that exists even in dry desert soil where there is no other way to get water. If there was more water in the desert soil then the hole you dig to make the solar still would be called a "well" not a solar still. The plastic sheet over a hole will not work on a life raft, or on a floating Electra, to desalinate seawater and the raft type of inflatable solar still cannot be used to extract moisture from desert soil. It seems much more likely that any concern by Earhart and her advisers about securing water in an emergency was related to the life raft situation and not to the desert situation since her flight was over the sea much more than it was over deserts.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on March 06, 2012, 08:42:56 PM
Keep in mind that "clear plastic sheeting", though easy to find today, was a rare novelty in 1937.  If you wanted to make a water still in the desert, you wouldn't have clear plastic sheeting to work with, you'd be lucky to have rubberized tarpaulins or oilcloth.  I've not seen a water system made using those materials, but they might work ok.  The only commonly available clear plastic of the day was celluloid, which doesn't fold well and doesn't store well.
There was a huge change in materials available during the war.  Many of the materials we take for granted today were developed during the war, but didn't exist outside the lab in 1937.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 06, 2012, 09:22:31 PM

JohnO
Well, when I was in Scouts in the mid '40s (yeah, during the Big War) we were taught the technique using a thing called "Waxed Paper"  It was almost clear, smooth. and while not as flexible as plastic, it was pliable enough that it fit the purpose.

I don't remember if it was in my Scout's Handbook or not but I definitely remember an instructional demonstration by my Scoutmaster.

Nothing new under the sun.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 06, 2012, 09:51:21 PM

Actually, I misspoke, I was in Cub Scouts during the War and Boy Scouts from like 1946 to 1949.
Sorry bout that, said the Ol' Fart
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on March 07, 2012, 06:35:56 AM
Harry,
Your waxed paper story is a good example of the technology available at the time of the flight.  I think most readers here will have experience with it.  The availability of sheet plastic has been a luxury, not available to Earhart and Noonan.  Making a solar still with waxed paper doesn't sound easy or very productive, unless it was BIG.  They might have had some small pieces wrapped around sandwiches, but I question the idea that they would have had a large piece of waxed paper, or a large piece of celluloid, or any similar semi-clear flexible material as ideal for building a still.  They might have had a water-proof canvas tarp, perhaps engine covers.  Can anyone think of any other reason to carry a tarp, especially keeping in mind their obsession with weight.  They didn't even carry much in the way of extra clothes (Noonan wrote about it to his wife).  Ever hefted a canvas engine cover for a big radial?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Ric Gillespie on March 07, 2012, 06:43:35 AM
They might have had a water-proof canvas tarp, perhaps engine covers.

See the Luke Field inventory (http://tighar.org/Projects/Earhart/Archives/Documents/Luke_Field.html), Item 84.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 07, 2012, 07:37:37 AM
Thanks for the info on the digging a hole in soil to obtain a basic solar-powered water still.  It's kinda funny, my earlier 'backyard' comment was a figure of speech not intended to literally mean digging in the backyard, but rather to imply building a crude mechanical unit in one's 'backyard'.  I have to admit, both concepts are intriguing.

Changing subjects a bit...

I just found this article after a some searching around.  This article is referring to a crew of four airmen in 1925, that went down at sea.  By the seventh day, the crew used a 'water still'.  This was in 1925!  So some type of 'still' must have been available by '37.

The Evening Independent - Jul 3, 1937
John S. Rodgers and his four navy fliers were rescued by a cruising submarine after drifting for nine days, most of the time without food or water, on a flight to Honolulu in 1925.  They managed to get a portable water still working and on their seventh day afloat had a half canteen full.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 07, 2012, 08:11:26 AM
And as to a "breath condensing machine" I pointed out before  (https://tighar.org/smf/index.php/topic,592.msg10649.html#msg10649)that the laws of physics doesn't allow such a device. And if the news reports got this wrong why do you think they got anything else in those stories right?

I would have to say for the most part, news reports tend to fairly accurate.  In the cases where they are wrong, it is usually a case where they got the main concept correct, but didn't elaborate on specifics.  Very rarely do we find a news report being completely wrong or embellished.  It happens but, for the most part, newspapers have a tendency to be correct.

If I were an underwriting agent dealing with actuarial tables, or a bookie betting on the newspapers, I would pick 'correctness' over 'incorrectness' any day.

They key here is to compare various sources and come up with a likliehood of the facts being reported.  In the end, you are correct, every story (to a certain degree) might not be right.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on March 07, 2012, 09:17:05 AM
Ughhh!!!!!

From Wikipedia (http://en.wikipedia.org/wiki/Solar_still)

"Where no water sources are readily available, shredded vegetation , wet soil/sand, urine or covered feces, can be used inside the pit."
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on March 07, 2012, 09:24:55 AM
Doh!

If AE/FN fashioned a solar still on Niku they could just add seawater to the pit to get fresh water.  Though of course the nature of a coral island is that water perculates down until it reaches the water lens.  However some water must be trapped near the surface in the sub soil for some of the flora to grow.

Just an out of the box thought as you guys argue the history of portable solar stills and breath converting machines.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 07, 2012, 10:15:13 AM

John O
In my "Waxed Paper" item, I wasn't suggesting that AE/FN had some on their plane, just that the hole in the ground technique was known at lleast in the '40s and plastic wasn't needed for the technique.
As I recall my ScoutMaster's demo, he had a roll of the waxed paper and a roll of what we then called "cellophane tape" (now morphed into "Scotch" tape).  He cut a square of the paper and 4 equilatoral triangles.  He folded  the square on the diagonals and attached the triangles to each edge of the square making a sort of hasty inverted pyramid.  In the "hole" he placed a canteen cup, then the inverted paper and weighted the edges down on the surface with rocks.  Crude?, yes but it collected a cup of drinkable water while we were out on our day hike.  What was even more impressive was when he had us make a  frame out of  branches and elevated it on wood "legs" over a grassy area to collect the morning dew on the waxed paper "collector" and into a pot.

A lot of work, but it worked.  What I learned hen, but prolly didn't realize it cuz I was only about 12 years old,  was to use what is available and use your brain and you have a good chance of surviving.
ood "legs"As I said, Nothing new under the Sun.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 07, 2012, 10:45:39 AM

John O
Tarp?
Yep, a big one, humungus and heavy and bulky but made a great "Dining Fly" on an island campsite in a lake in Northern Manitoba on wilderness fishing trips.  Also a great gathering place for that evening "story telling" session while enjoying the closing of the day with coffee and/or one's favorite libation.

Amazing what one can get in/on a float plane like a DeHaviland Beaver and/or  Otter.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 07, 2012, 07:24:27 PM
Thanks for the info on the digging a hole in soil to obtain a basic solar-powered water still.  It's kinda funny, my earlier 'backyard' comment was a figure of speech not intended to literally mean digging in the backyard, but rather to imply building a crude mechanical unit in one's 'backyard'.  I have to admit, both concepts are intriguing.

Changing subjects a bit...

I just found this article after a some searching around.  This article is referring to a crew of four airmen in 1925, that went down at sea.  By the seventh day, the crew used a 'water still'.  This was in 1925!  So some type of 'still' must have been available by '37.

The Evening Independent - Jul 3, 1937
John S. Rodgers and his four navy fliers were rescued by a cruising submarine after drifting for nine days, most of the time without food or water, on a flight to Honolulu in 1925.  They managed to get a portable water still working and on their seventh day afloat had a half canteen full.

Except no plastic or wax paper was involved, it was not a solar still. Rogers and his crew improvised by burning wood torn from the airplane to boil seawater and condense fresh water. The crew was not in a life raft but in their seaplane that they landed at sea after they ran out of gas. The plane remained afloat for ten days while they made a sail from fabric torn off the plane and the crew sailed it 400 miles to Kauai. They used the water they had on board and they collected some rain water. On the seventh day they distilled seawater by burning wood for five hours and collected half a canteen full off fresh water.

(BTW, maybe it should be "potable" not "portable." )

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 08, 2012, 05:30:48 AM
(BTW, maybe it should be "potable" not "portable." )
gl

No.  It's "portable".

Let's continue the water machine discussion over here on the Deserted Island, Castaways, Survival (http://tighar.org/smf/index.php/topic,601.msg10932.html#msg10932)
thread.  Then we'll come back here to finish the parachute discussion.

Hurry, before Marty chops this thread in half with a meat cleaver.

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 08, 2012, 11:57:11 PM
Now that's interesting Gary.  A photo with the pilots wheel removed and stacked on a pile of parachutes. Were they coming off the plane or going on?  could go either way.
Shown in the picture are the control wheel which is listed in the Luke Field Inventory (http://tighar.org/Projects/Earhart/Archives/Documents/Luke_Field.html) as item 64, and the tail wheel as item 26.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 09, 2012, 08:02:31 AM
Does anybody know the where to find an clean copy of this picture?  Without the white annotation boxes.


(https://tighar.org/smf/index.php?action=dlattach;topic=571.0;attach=1372)

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: C.W. Herndon on March 09, 2012, 01:15:03 PM
Eric, this picture is part of the Purdue University earhart earchives collection. Here is the lower part of the picture. If you want to see it all it is #389 of the collection.  http://earchives.lib.purdue.edu/
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on March 09, 2012, 03:56:37 PM
i have often wondered what the arrow feature, by seven site was,

first i thought it was a marker to search planes, then i wondered if it was a sea water filter, as i have read if u were stranded on a island if u built a feature similar to a waterfall with rocks, an poured sea water down it by time it reaches, beaker, bottle, cup, etc it would be drinkable

anyway after rotateing image is it possible it cud be a cover i.e tent useing a parachute ?

 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on March 09, 2012, 04:09:38 PM
came across this an wondered if earhart being a nurse earlier in life wud have been taught or read about sea survival as a castaway http://www.caske2000.org/survival/survivesea.htm#Drinking sea water
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 11, 2012, 06:19:06 AM

According to this documentary posted on youtube, they left both the parachutes and raft in Miami.

See: Amelia Earhart: The Price of Courage (http://youtu.be/g7aMcDeuQ8I) at about 43:50 in to the video.

It is an interesting documentary if you have not yet seen it.

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 11, 2012, 01:23:21 PM
i have often wondered what the arrow feature, by seven site was,

first i thought it was a marker to search planes, then i wondered if it was a sea water filter, as i have read if u were stranded on a island if u built a feature similar to a waterfall with rocks, an poured sea water down it by time it reaches, beaker, bottle, cup, etc it would be drinkable

anyway after rotateing image is it possible it cud be a cover i.e tent useing a parachute ?

Same here.  The dimensions of the arrow feature match those very accurately of two parachutes side-by-side.

I brought this up in another thread.  But, the idea was 'trumped' by the fact that the area had been searched with metal detectors.

I have to wonder though (if the feature were the parachutes) if they were dismantled, removed, or taken away from natural forces before the metal detectors arrived?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Monty Fowler on March 11, 2012, 06:17:41 PM
IF that feature were only the parachutes themselves, minus the shroud lines, harnesses, fittings, etc., then I could totally see there being absolutely no trace of them left by the time TIGHAR got the time to poke around down there. Parachutes in Earhart's era were made of silk. I'm not a fiber expert, but I doubt the canopies would have lasted a long time in that rather "active" environment, between the sunlight, intense UV rays, heat, periodic torrential rains, etc.

LTM, who trys to keep his 'chutes dry,

Monty Fowler, TIGHAR No. 2189 CER
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 11, 2012, 06:50:36 PM
I think the counter-argument made by Ric, was that the grommets and metal fastners, etc would still be found by metal detectors.  But, what if the entire parachute assembly was purposefully removed, torn down, etc, then there would be no metal to find anyhow.  The question now becomes, is there anything that would elimnate the arrow from being a parachute?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 12, 2012, 03:51:14 AM

According to this documentary posted on youtube, they left both the parachutes and raft in Miami.

See: Amelia Earhart: The Price of Courage (http://youtu.be/g7aMcDeuQ8I) at about 43:50 in to the video.

It is an interesting documentary if you have not yet seen it.
It also says, one minute later in he show, that the night before the last flight that Earhart "called the Herald Tribune office in New York where G.P. and Gene Vidal were waiting." But we know that G.P. was not in New York, he was in California and who knows where Vidal was.
Then Gore Vidal says that G.P. told her to "abort the flight and come home." How do you "come home" from Lae? Was she supposed to sell the plane and take a steamer? The shortest way home was to fly her plane. So there appears to be at least some errors in this video so there are likely to be more.

So we now have three parachute stories, this latest one that she left them in Miami; the story in the book Putnam published after her disappearance that she shipped them back from Darwin even though this is not in the story she cabled from there; and the stories printed in two Australian newspapers prior to her disappearance that she picked her chutes up in Darwin.  I don't know about you, but I am going with the two contemporaneous stories printed by two independent newspaper reporters and, very importantly, published prior to the last flight.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 12, 2012, 04:04:38 AM
Perhaps after leaving them in Miami she did reconsider the need for them over the Pacific as they progressed along in the flight. Could she have just purchased a couple new ones at Darwin at the time? Were they a rare commodity at the time?

What is interesting is that they say in the documentary that she also left the raft in Miami yet I believe you had posted previously that Putnam thought she had a raft aboard which is also contradictory.

The question of the raft seems to be an important one as if they did not safety land on a reef at Gardner, and they did ditch at sea, they would almost certainly be dead within just an hour or two without a raft and without life preservers. Leaping out of the plane before the motors cut would be unlikely. As they would have progressed in their search there would have been some hope that Howland or another island would suddenly come in to view. If one more more of the engines died you have a control problem and you will probably not be able to strap on the parachute and secure the raft as you descend from only 1,000ft or perhaps a bit higher.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 12, 2012, 01:48:40 PM
Maybe both stories are true? 

For example, lets say GP sent the parachutes to Darwin, knowing ahead of time that AE wasn't fond of them, and would purposefully leave them behind.  Almost as a 'surprise' gift.   Then...  after receiving the parachutes in Darwin, AE sent them right back home in spite of GP.

I know crazy thinking....  But, it would certainly explain both versions of the story. : )
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 12, 2012, 03:19:37 PM
Maybe both stories are true? 

For example, lets say GP sent the parachutes to Darwin, knowing ahead of time that AE wasn't fond of them, and would purposefully leave them behind.  Almost as a 'surprise' gift.   Then...  after receiving the parachutes in Darwin, AE sent them right back home in spite of GP.

I know crazy thinking....  But, it would certainly explain both versions of the story. : )
Except that in the book published by Putnam it says that the chutes carried all the way around the world were shipped back from Darwin, see excerpt from book (https://tighar.org/smf/index.php?action=dlattach;topic=592.0;attach=1376) and the original newspaper story (https://tighar.org/smf/index.php?action=dlattach;topic=592.0;attach=1730). Also see the two Australian newspaper stories here (https://tighar.org/smf/index.php?action=dlattach;topic=592.0;attach=1377), and here (https://tighar.org/smf/index.php?action=dlattach;topic=592.0;attach=1378). The first thing Earhart did when she landed in Darwin was ask if the chutes had arrived from the States so they were not a "surprise" gift from Putnam.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 12, 2012, 03:31:36 PM
Perhaps after leaving them in Miami she did reconsider the need for them over the Pacific as they progressed along in the flight. Could she have just purchased a couple new ones at Darwin at the time? Were they a rare commodity at the time?

What is interesting is that they say in the documentary that she also left the raft in Miami yet I believe you had posted previously that Putnam thought she had a raft aboard which is also contradictory.

The question of the raft seems to be an important one as if they did not safety land on a reef at Gardner, and they did ditch at sea, they would almost certainly be dead within just an hour or two without a raft and without life preservers. Leaping out of the plane before the motors cut would be unlikely. As they would have progressed in their search there would have been some hope that Howland or another island would suddenly come in to view. If one more more of the engines died you have a control problem and you will probably not be able to strap on the parachute and secure the raft as you descend from only 1,000ft or perhaps a bit higher.
The two Australian newspaper stories said they were shipped from America. See prior post, one above.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 12, 2012, 04:44:26 PM
Except that in the book published by Putnam it says that the chutes carried all the way around the world were shipped back from Darwin

So, if he says it it must be true.  So, why start the thread "Did Earhart carry parachutes on the flight to Howland" then?  Is there a doubt to the parachutes being on board or not?  ???   Now, I am a bit uncertain of the purpose behind starting this thread....
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 12, 2012, 06:37:07 PM
Except that in the book published by Putnam it says that the chutes carried all the way around the world were shipped back from Darwin

So, if he says it it must be true.  So, why start the thread "Did Earhart carry parachutes on the flight to Howland" then?  Is there a doubt to the parachutes being on board or not?  ???   Now, I am a bit uncertain of the purpose behind starting this thread....

He wrote his book based on the cables Earhart sent to the New York Herald Tribune and that line is NOT in the cable from Darwin so I have my doubts about his story especially since it is directly contradicted by the two contemporaneous newspaper stories published before she disappeared. So I believe that it is more likely that the chutes were on board on the flight to Howland than that they were shipped back from Darwin.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on March 13, 2012, 03:06:01 PM
why would u unload the spare wheel and parachutes, what if they got a puncture at lae or howland

   
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 13, 2012, 03:57:56 PM

Although the news paper articles did say that they parachutes arrived from the U.S., and they sat in the office, there is no mention that she walked out with them. Perhaps she arrived and said "ship them back, I don't want them", at which point they were sent back to Putnum. It is hard to believe that the her husband got this story wrong as he probably was the one on the return to sender slip. If he did get them back I wonder where they went? Perhaps there is a mention of this over in the Purdue collection. The raft remains a mystery...
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on March 13, 2012, 04:42:50 PM
if u bare with me so i can find it,  i read a story a while back an it was on the website of the firm who supplied the parachutes...
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 13, 2012, 07:08:01 PM

Although the news paper articles did say that they parachutes arrived from the U.S., and they sat in the office, there is no mention that she walked out with them. Perhaps she arrived and said "ship them back, I don't want them", at which point they were sent back to Putnum. It is hard to believe that the her husband got this story wrong as he probably was the one on the return to sender slip. If he did get them back I wonder where they went? Perhaps there is a mention of this over in the Purdue collection. The raft remains a mystery...
"they parachutes arrived from the U.S., and they sat in the office, " and she asked about them as soon as she landed and you see them in the photo next to the plane, so she did not just leave them in the office with instructions to send them home. And ask yourself, would that make any sense after incurring the expense of shipping them to Darwin, why pay additional shipping charges when you can just bring them back in the plane?

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 14, 2012, 01:26:49 AM
Does anybody know the where to find an clean copy of this picture?  Without the white annotation boxes.


(https://tighar.org/smf/index.php?action=dlattach;topic=571.0;attach=1372)
Here is the link to the photo (http://earchives.lib.purdue.edu/cdm4/item_viewer.php?CISOROOT=/earhart&CISOPTR=904&CISOBOX=1&REC=18) at Purdue.

Also note, there are two seat pack parachutes in the photo.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 14, 2012, 04:00:16 AM
Quote
And ask yourself, would that make any sense after incurring the expense of shipping them to Darwin, why pay additional shipping charges when you can just bring them back in the plane?

If the parachutes had value to Earhart why did she not take them from Miami? Was it a concern about weight flying from South America to Africa? That does not seem likely as the distance from Hawaii to California was less.

The only reason that I can think of would be if the husband took it upon himself to send them to her and she did not want them in the first place. From what I understand she was very independent and if she did not like something she was not shy about letting you know. I could see her doing that if Putnam was taking some action that she did not approve of herself. If she was upset about them being sent perhaps that is why she immediately asked about them when they arrived.

It would seem that these would have historic value if they were indeed shipped back. It is would be amazing to me if the owner of the parachutes did not recognize that. That is an argument for them being on the plane.

On the flip side she wrote a telegram to the press while in Lae (search for Lae in Purdue collection) where she say that she has never traveled lighter. She mentions her luggage with some clothes and toothbrush and Noonan's lightly packed aluminum case that he picked up along the way. Perhaps she was a bit paranoid about the weight, rational or not.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 14, 2012, 05:10:21 AM
If the parachutes had value to Earhart why did she not take them from Miami? Was it a concern about weight flying from South America to Africa? That does not seem likely as the distance from Hawaii to California was less.
That was what I was thinking too.  It does seem a bit odd.  There is also the past history of her attitude towards the usefullness of parachutes doing no good over the ocean.  So, yes it would seem she would have wanted them over land but not over water. 

The only reason that I can think of would be if the husband took it upon himself to send them to her and she did not want them in the first place. From what I understand she was very independent and if she did not like something she was not shy about letting you know. I could see her doing that if Putnam was taking some action that she did not approve of herself. If she was upset about them being sent perhaps that is why she immediately asked about them when they arrived.
Sounds reasonable to me.  I used the term surprise gift earlier, but the surprise could have been disclosed to her sometime during her flight, and that's why she was asking about them.

PS = I just read an article the other day, where fliers from Oakland to Hawaii were purposefully abandoning the parachute and carrying a raft for the ocean crossings.  A pattern?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 14, 2012, 05:16:31 AM
The arrow feature is intriguing - whether parachutes or not we may never know, but I wonder if that merits a re-visit at some point to look for any remnants that might have been missed before?  What were shock cords and such made of at that time?  Other parts (other than obvious metal parts)?  Metal might have been salvaged away from that location by Earhart or later inhabitants, whereas some remnant of other material may still exist (although the years will rob us of it, if not already done).

I agree.  Remember the dimensions of the white arrow in the photo are extremely close to that of two parachutes.  It would seem that if parachutes where put together in a manner like this, they would have had to have been tied to the 'tops' of the shrubery.  Meaning perhaps that the cords would have been used to tie the chutes to the shrubs themselves.  A perfect candidate for getting blown away a some point later.  If they do return to look, it would seem reasonable that the chutes are long gone.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 14, 2012, 05:18:33 AM

If the parachutes had value to Earhart why did she not take them from Miami? Was it a concern about weight flying from South America to Africa? That does not seem likely as the distance from Hawaii to California was less.

The only reason that I can think of would be if the husband took it upon himself to send them to her and she did not want them in the first place. From what I understand she was very independent and if she did not like something she was not shy about letting you know. I could see her doing that if Putnam was taking some action that she did not approve of herself. If she was upset about them being sent perhaps that is why she immediately asked about them when they arrived.

It would seem that these would have historic value if they were indeed shipped back. It is would be amazing to me if the owner of the parachutes did not recognize that. That is an argument for them being on the plane.

On the flip side she wrote a telegram to the press while in Lae (search for Lae in Purdue collection) where she say that she has never traveled lighter. She mentions her luggage with some clothes and toothbrush and Noonan's lightly packed aluminum case that he picked up along the way. Perhaps she was a bit paranoid about the weight, rational or not.
As long as we are speculating, if she didn't have parachutes from the start, maybe she got scared on the long legs and then asked Putnam to ship chutes to her in Darwin in anticipation of the 6,500 miles of open ocean ahead of her between Lae and California. She obviously knew they were on the way since she asked about them when she landed in Darwin. It is pure speculation on your part that she was upset by their arrival since there is no mention of her being upset in Darwin by the arrival of the chutes. And there the parachutes are, piled up next to the plane, no reason to drag them out to the plane if she were shipping them back from Darwin.
As I pointed out at the beginning of this thread, neither Chater nor Collopy nor Balfour said that she left behind parachutes, life rafts, very pistols or other emergency equipment. Earhart herself cabled that she repacked the plane and got rid of some "non-essential" stuff. If you think emergency equipment is "non-essential" when flying over 6,500 miles of ocean then you might also believe that she removed one of her engines too.  ;) And don't think that she had no room for the chutes in the plane, remember the plane had two more people and their stuff on board on the original flight from California to Hawaii.

Everyone was aware that this was the most dangerous part of the around the world flight, the most important segment  for carrying emergency equipment. The West Australian newspaper (https://tighar.org/smf/index.php?action=dlattach;topic=592.0;attach=1377) article said "as a safeguard against any emergency, they will be carried on the hazardous final stages of the flight across the Pacific to the United States."

Putnam wrote in the book published later that the chutes that had been carried all the way around the world were unloaded and shipped back from Darwin. How can that claim make any sense. It would be one thing if Earhart had decided to forgo having chutes at any time on the world flight but why would she carry them while flying over both land and ocean and then get rid of them just prior to the most hazardous leg? A more reasonable interpretation of the evidence is that when she started out she didn't think she wanted chutes along but changed her mind somewhere along the way, maybe Noonan demanded chutes and refused to go on unless she had chutes delivered to Darwin. But, if this were the case, she would have had to have made that call very early on since it would take a long time to ship the chutes out to Darwin. In fact, it makes much more sense that it was preplanned to have chutes for the the Pacific leg since it probably required more than a month to get the chutes from California to Darwin which means they had to have been shipped prior to Earhart leaving California on the second attempt.
gl

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 14, 2012, 05:22:50 AM
If the parachutes had value to Earhart why did she not take them from Miami? Was it a concern about weight flying from South America to Africa? That does not seem likely as the distance from Hawaii to California was less.
That was what I was thinking too.  It does seem a bit odd.  There is also the past history of her attitude towards the usefullness of parachutes doing no good over the ocean.
Parachutes doing no good over the ice cold North Atlantic ocean.
gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 14, 2012, 05:49:09 PM
Quote
Putnam wrote in the book published later that the chutes that had been carried all the way around the world were unloaded and shipped back from Darwin. How can that claim make any sense.

The guy cutting the checks usually has the best memory. I am sure he coordinated of the all logistics and also covered the expenses. I am not saying that his statements are indeed fact but it does make sense that he would have the better recollection versus reporters only out for the scoop and a paycheck.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 14, 2012, 09:00:19 PM
Quote
Putnam wrote in the book published later that the chutes that had been carried all the way around the world were unloaded and shipped back from Darwin. How can that claim make any sense.

The guy cutting the checks usually has the best memory. I am sure he coordinated of the all logistics and also covered the expenses. I am not saying that his statements are indeed fact but it does make sense that he would have the better recollection versus reporters only out for the scoop and a paycheck.
You are answering a different question than what you quoted from my prior post. Just explain how it would make sense to ship the chutes back from Darwin if they had carried them that far and not just keep them in the plane.

But the newspaper accounts were contemporaneous, the reporters had no way to just make up those stories, they had no dog in the race, and the stories were published before she went missing. As to the planning and logistics, Mantz was in charge of that until being moved out at the very end so he may have been the one that shipped out the chutes to Darwin.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 15, 2012, 04:16:30 AM
Quote
Just explain how it would make sense to ship the chutes back from Darwin if they had carried them that far and not just keep them in the plane.

A couple of things that I can think of. One, she was paranoid about un-necessary weight. In her telegram from Lae she indicated that she had never traveled lighter. In an interview with Putnam they joked about him coming along and she said that she would rather have the 180lbs of fuel. So she was always equating the weight of the object versus the equivalent fuel. I am not sure how much a pack weighed back in the day but I am sure they were not light light a modern parachute. What would you guess, 20 pounds times 2, 40 pounds for the chutes? 40 / 6lb = 6.6 Gallons?

It could be that minds were changing all the way up to making the flight in to Darwin. Perhaps AE and FN discussed this at length and decided against taking them to Howland. Had either one of them previously jumped? Perhaps they considered that prospect too frightening or risky and decided to ride the plane down if it came to that. Maybe it was indeed Mantz who wanted them as an insurance policy and not AE?

I do believe they had no intention on ditching or jumping. If they had intentions on surviving a ditch there would have been an emphasis on survival gear like the raft and rations (water). So far, I have yet to see anything other than a mention of a raft left in Miami. The plan seems to have been to touch down on Howland and pop the Champaign corks.

As for the reason to ship them back as I understand it money was always a concern by that time. If they decided against taking them along and they had value they might well ship them back to the U.S..

Unless more evidence surfaces it would be difficult to declare a factual statement given the contradictory statements from the reporters versus Putnam who had inside knowledge.

The photo almost looks like a pile of things not to take along, a spare tire, a spare steering wheel (not sure what that is?), a gallon a paint, it looks more like the junk pile.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Martin X. Moleski, SJ on March 15, 2012, 08:47:19 AM
Just explain how it would make sense to ship the chutes back from Darwin if they had carried them that far and not just keep them in the plane.

I think you gave a conceivable explanation a few weeks back, Gary.

I know that "entia non sunt multiplicanda praeter necessitatem," but there may have been two sets of parachutes: the first pair carried to Darwin, then shipped home; the second set picked up in Darwin and destined to be carried the rest of the way.

Possible reasons for two sets:
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 15, 2012, 11:15:30 AM

Marty
I remember convincing myself some time ago that Gary's explanation about two sets of Chutes, one unloaded at Darwin and sent back to the States, one loaded at Darwin and taken along to Lae (and beyond?, prolly), was correct.  Been waiting for someone else to see the logic  that it fits the things written about the Chutes (newspapers and Putnam)..

Now, I am working on the phrase that goes well beyond my Altar Boy Latin of 65 years ago.  Help us out here. 8)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Bruce Thomas on March 15, 2012, 11:23:19 AM

Marty
I remember convincing myself some time ago that Gary's explanation about two sets of Chutes, one unloaded at Darwin and sent back to the States, one loaded at Darwin and taken along to Lae (and beyond?, prolly), was correct.  Been waiting for someone else to see the logic  that it fits the things written about the Chutes (newspapers and Putnam)..

Now, I am working on the phrase that goes well beyond my Altar Boy Latin of 65 years ago.  Help us out here. 8)
It's "Occam's Razor (http://www.google.com/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=1&ved=0CDAQFjAA&url=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FOccam's_razor&ei=sSNiT83tEcXAtgeW05SFCA&usg=AFQjCNF84W7jolTAzmttuT6WBHtaRGB1XA&sig2=YGFitr9n6-nsfJ_8BT_KkA)" -- "entities must not be multiplied beyond necessity".  The first KISS principle, I guess.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 15, 2012, 11:32:22 AM

Marty
My guess is that the "gallon a paint" is a gallon of lubricating grease.
Relative to the "steering wheel", perhaps she was in the habit of remooving it to prevent  someone from stealing her precious plane, but that presents the question of why not both steering wheels?  details, details, details.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 15, 2012, 11:37:30 AM

Marty
I was close, was thinking  "don't make things more complicated than necessary".
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on March 15, 2012, 11:43:09 AM
Getting in and out of the cockpit through the overhead hatch might be much easier for two people if one "steering wheel"* were removed.  Without the extra tanks in back, the “normal” route would be out the back door, but that’s a difficult route to exit by.  Judging by the Luke field accident account, Fred normally rode up front during takeoffs, and possibly during landings as well, so removal of one of the "steering wheels" may have been routine before boarding, and (possibly) before exiting.

*GL prefers "Steering Yoke".   The Luke field inventory, item 64, calls it a "Control column wheel".
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 15, 2012, 11:51:48 AM

JohnO
By Jove, methinks you've got it!
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Martin X. Moleski, SJ on March 15, 2012, 01:22:36 PM
Relative to the "steering wheel", perhaps she was in the habit of removing it to prevent  someone from stealing her precious plane, but that presents the question of why not both steering wheels?  details, details, details.

Gary correctly identified both the tailwheel and the steering wheel, as far as I can tell, by consulting the Luke Field Inventory (http://tighar.org/Projects/Earhart/Archives/Documents/Luke_Field.html)--items 45 and 65.  The co-pilot's wheel was removed and carried as a spare, presumably to give FN more space to take sights from the cockpit.  Lots of greases and oils are in the inventory, too.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 15, 2012, 01:52:52 PM
Getting in and out of the cockpit through the overhead hatch might be much easier for two people if one steering wheel were removed.  Without the extra tanks in back, the “normal” route would be out the back door, but that’s a difficult route to exit by.  Judging by the Luke field accident account, Fred normally rode up front during takeoffs, and possibly during landings as well, so removal of one of the steering wheels may have been routine before boarding, and (possibly) before exiting.
Please, the use of the term "steering wheel" is starting to grate, let's use the correct terminology, it is a "control yoke."

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 16, 2012, 03:24:15 AM

Tom
The neat thing about opinions, everyone has one!  I agree with you.

There is no way in the world that I would jump out of the Electra, going 150 mph, thru a hatch over my head nor out the door.  No way, Jose.   I'd ride that baby down to, hopefully, a soft uneventful landing and get out as quickly as I possibly could, raft and kites or no raft and kites.

But then, I'm not AE.
That's the choice you would make but there are thousands of others who decided the other way when confronted with an emergency landing or ditching in similar sized aircraft.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on March 16, 2012, 07:23:01 PM
given the space between the door an rear mono wing tail, jumping out at 150 mph is suicidal

is it not ?  :o
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on March 16, 2012, 07:55:20 PM
given the fact Amelia was prob most famous person of that era, if they left parachutes an life raft an essentials etc

surely they would have been displayed in a museum or sum think, before today due to there inportance an poss being
 Amelia's down fall ?

the reporter of the sun tribune being aggresive as he was in telegrams to Amelia, to only deal storys through him,

surly he would have tracked down an provided the chutes an raft to prove there story ? either way  :-\
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: richie conroy on March 16, 2012, 08:19:37 PM
what i mean is, if the navy assumed they had life raft, parachutes, emergency radio etc,

they would have checked the previous places they had stopped over, to check for that info ?

we know the stuff they left at lae is on display at Purdue

so why not the chutes or other emergency aids

something to ponder over i suppose  :)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 16, 2012, 08:32:38 PM
given the space between the door an rear mono wing tail, jumping out at 150 mph is suicidal

is it not ?  :o
That's a question that comes up with new student skydivers and the answer is, no, it is not suicidal. If you look at the planes that are commonly used for skydiving you will see that the tail is even closer to the door than in the Electra. So, why don't you get hit by the tail after you jump out? Simple, because you are still going forward with the speed of the plane. If you jump out and lay on your back you see the plane apparently going strait up and if you are piloting the plane the jumpers appear to go straight down, they are not left behind to be struck by the tail. If you could be standing next to the plane as the jumper left you would see him traveling forward at the same speed as the plane and maintaining a position directly below the plane as he falls.

I remember one jump I made on which I talked the jump pilot into trying something different. After I was standing out on the wheel strut and holding onto the wing strut I had the pilot dive the plane to pick up some extra speed. He then pulled up into a steep climb using the extra speed to permit a high rate of climb. Then, while we were still going up, the pilot rolled to the left and pushed the nose down and I let go and, since the plane was still going up at the instant that I let go, I continued to go up for about 2 or 3 seconds, I could feel myself stop going up and then start going down (it was a weird feeling) and I remember looking down on the jump plane below me silhouetted against the ground and the pilot looking up at me through the open door. It was way cool but I could never talk the pilot into doing it again.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 17, 2012, 03:20:36 AM


*GL prefers "Steering Yoke".   The Luke field inventory, item 64, calls it a "Control column wheel".
No, it is  a "control yoke," just pick up any book on learning to fly.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 17, 2012, 11:53:29 AM

Gary
Yes, generally the "Jumper" will be below the plane since he/she has the same forward velocity as the plane when he/she exits, (now comes the "however") however the Jumper's body is less streamlined than the plane so it has a bit more drag (force in opposite direction to direction of motion) slowing it down relative to the plane.  Whether it would be enough to cause the Jumper to strike the "H" tail of an Electra?  Possibly.  Depends on the configuration of the Jumper's body.
Of course we have all seen a Jumper achieve a position where he/she can minimize that drag and actually appear to be "flying".

Of course, as a former artillery officer, you know that a body falling out of a plane, a bomb dropped from a plane, an artillery shell fired into the air travels in a trajectory that is roughly parabolic.  Thus, the Norden Bomb Sight solved the geometry (trigonometry) of that configuration and allowed nuch more accurate bombing.  That's why the development of that sighting devive was "Top Secret".
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 17, 2012, 12:05:12 PM

Nits, Nits, Nits   Picky, Picky, Picky.
1.  It is shaped like a "wheel"  and is attached to a "Yoke".
2.  The function of the "wheel" is to actuate the aelirons up and/or down thus modifying the air flow at the wing tips causing the plane to bank and hence change direction ( in conjunction with the rudder).
3.  One could call that "controlling " the bank,  or "steering" the plane.

Take a Pill, and Chill.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 17, 2012, 12:43:32 PM

Jeff
None  taken, Mate.  Faith and begorrah, it's St. Paddy's Day.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 17, 2012, 01:39:05 PM

Gary
Yes, generally the "Jumper" will be below the plane since he/she has the same forward velocity as the plane when he/she exits, (now comes the "however") however the Jumper's body is less streamlined than the plane so it has a bit more drag (force in opposite direction to direction of motion) slowing it down relative to the plane.  Whether it would be enough to cause the Jumper to strike the "H" tail of an Electra?  Possibly.  Depends on the configuration of the Jumper's body.
Of course we have all seen a Jumper achieve a position where he/she can minimize that drag and actually appear to be "flying".

Of course, as a former artillery officer, you know that a body falling out of a plane, a bomb dropped from a plane, an artillery shell fired into the air travels in a trajectory that is roughly parabolic.  Thus, the Norden Bomb Sight solved the geometry (trigonometry) of that configuration and allowed nuch more accurate bombing.  That's why the development of that sighting devive was "Top Secret".
It is true that after a small amount of time the plane will pull ahead of the jumper due to the drag on the jumper not being balanced with thrust from a propeller but this does not happen until the jumper is well below the plane. I've jumped 329 times and never hit the tail, I've dropped hundreds of jumpers while flying the jump plane and I have watched thousands of jumps and nobody else ever hit the tail either. I have never even heard of a jumper hitting the tail of the plane he had exited. Do you have any examples of a jumper hitting the tail of the plane he jumped from?

The only case I know of was a real freak event. A Jumper in free fall hit the tail of a plane that just happened to be flying below him. The plane crashed but the jumper survived and the FAA got sued for not having warned the pilot of the jump plane about the other plane below him.

Here is what the NTSB determined as the probable cause.

NTSB Identification: BFO94FA015.
 The docket is stored in the Docket Management System (DMS).  Please contact  Records Management Division  (http://www.ntsb.gov/info/sources.htm#pib)
Accident occurred Sunday, November 21, 1993 in NORTHAMPTON, MA
Probable Cause Approval Date: 01/11/1995
Aircraft: PIPER PA-28-161, registration: N3011F
Injuries: 4 Fatal.
A PIPER PA-28, N3011F, WAS IN VFR CRUISE FLIGHT HEADING EASTBOUND AT ABOUT 5700' MSL, AS A CESSNA 210 (PARACHUTE JUMP PLANE) HAD JUST COMPLETED A CLEARING TURN TO A WESTBOUND HEADING, INTO THE SUN, AT 7300' MSL. A PARACHUTIST JUMPED FROM THE JUMP PLANE & STRUCK THE VERTICAL STABILIZER OF THE PA-28 AFTER A FEW SECONDS OF FREE FALL.  CONTROL OF THE PA-28 WAS LOST, & IT CRASHED IN AN UNCONTROLLED DESCENT.  THE JUMP PLANE WAS IN RADAR & RADIO COMMUNICATION WITH AIR TRAFFIC CONTROL (ATC) IN ORDER TO RECEIVE TRAFFIC ADVISORIES PER THE FAA ATC CONTROLLER'S HANDBOOK.  THE PA-28 WAS RECORDED ON RADAR.  NO ADVISORIES WERE ISSUED TO THE JUMP PLANE AFTER THE PILOT CALLED '1 MINUTE PRIOR TO JUMP.'  TESTS SHOWED THAT ONE TRANSCEIVER IN THE PA-28 WAS TUNED TO 120.30 MHZ; A WARNING FOR PARACHUTE JUMPING WAS GIVEN OVER THIS FREQUENCY.  A 1/8' PARACHUTE SYMBOL (COLORED BLUE) WAS DEPICTED ON THE SECTIONAL CHART AND WAS SUPERIMPOSED OVER A RIVER (ALSO COLORED BLUE). THE CONTROLLER WAS RECEIVING ON-THE-JOB TRAINING FROM A FULL PERFORMANCE CONTROLLER.
The National Transportation Safety Board determines the probable cause(s) of this accident as follows:
FAILURE OF THE AIR TRAFFIC CONTROL (ATC) FACILITY TO IDENTIFY AND PROVIDE THE REQUIRED TRAFFIC INFORMATION TO THE JUMP AIRCRAFT BEFORE RELEASE OF THE JUMPER(S).  A FACTOR RELATED TO THE ACCIDENT WAS: INADEQUATE VISUAL LOOKOUT BY THE PILOT OF THE JUMP AIRCRAFT.

Here is a link to the NTSB report (http://dms.ntsb.gov/aviation/AccidentReports/1anog0ya0tv2tu55003yhdee1/V03172012120000.pdf), and to the probable cause determination (http://dms.ntsb.gov/aviation/AccidentReports/qa4qlb55w1jy5ffy4ygfnf551/N03172012120000.pdf).

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 17, 2012, 02:17:50 PM
Quote
Do you have any examples of a jumper hitting the tail of the plane he jumped from?

I was poking around on Youtube today and saw some chutes getting caught on the tail. People were getting sloppy at the door and almost lost their life. Interesting to watch.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on March 17, 2012, 02:53:35 PM
Link?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 17, 2012, 02:58:17 PM
Parachute gets stuck on tail of plane (http://www.youtube.com/watch?v=YLTw4RE7xYc)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on March 17, 2012, 03:36:02 PM
Parachute gets stuck on tail of plane (http://www.youtube.com/watch?v=YLTw4RE7xYc)

Cheers! Wasn't being a pedant, honest?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 17, 2012, 05:56:00 PM
Quote
Do you have any examples of a jumper hitting the tail of the plane he jumped from?

I was poking around on Youtube today and saw some chutes getting caught on the tail. People were getting sloppy at the door and almost lost their life. Interesting to watch.
Even in the u-tube video the jumper did not hit the tail, only the parachute did. Of course you are always careful to prevent the chute from opening prematurely, students are taught to protect the ripcord when moving about in the plane but that was always a danger that had been recognized and is the reason we jump pilots also wore chutes.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: John Ousterhout on March 17, 2012, 06:00:13 PM
My favorite professor (Wayne Phillips, RIP) was a WWII P-38 survivor of 5 parachute exits.  Note - when exiting a P-38 cockpit in level flight, the pilot leaves the cockpit at a level significantly above the horizontal stabilizer, making one think seriously of the laws of physics that Gary has mentioned.   Wayne said he perfected his exit procedure thus:  after verifying it was time to leave the aircraft, 1) cinch the parachute straps, 2) get rid of the canopy, 3) crank the seat all the way up, 4) release the seat belt, and 5) roll the plane upside-down, push the stick forward, and fall out, well-clear of the meat-cleaver horizontal stabilizer.
He also claimed to have invented a drink that combined French Gin and powdered orange juice, called a "Phillips screw-driver".  I miss him.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 17, 2012, 06:58:38 PM

Gary
Yes, generally the "Jumper" will be below the plane since he/she has the same forward velocity as the plane when he/she exits, (now comes the "however") however the Jumper's body is less streamlined than the plane so it has a bit more drag (force in opposite direction to direction of motion) slowing it down relative to the plane.  Whether it would be enough to cause the Jumper to strike the "H" tail of an Electra?  Possibly.  Depends on the configuration of the Jumper's body.
Of course we have all seen a Jumper achieve a position where he/she can minimize that drag and actually appear to be "flying".

Of course, as a former artillery officer, you know that a body falling out of a plane, a bomb dropped from a plane, an artillery shell fired into the air travels in a trajectory that is roughly parabolic.  Thus, the Norden Bomb Sight solved the geometry (trigonometry) of that configuration and allowed nuch more accurate bombing.  That's why the development of that sighting devive was "Top Secret".
I just remembered Harry, you're a physicist, you can figure it out for us. I'll give you some data to work with. A skydiver, falling face to earth, grabbing as much air as he can in the maximum drag position, reaches a maximum terminal velocity of 120 mph IAS, say 180 feet per second. If you want to go faster you put your arms against your sides, spread your feet a little bit so that they act like the feathers on an arrow, and this makes you then fall head first in a minimum drag orientation so you then accelerate to a terminal velocity of about 200 mph IAS, say 300 feet per second. When you leave the plane  you are in the horizontal position so you present this minimum drag attitude to the relative wind. Let's say the Jumper weighs 200 pounds with his equipment and, to make this easy, let's say the plane is flying at 100 mph, 150 feet per second at 10,000 feet where the air density is .00175 slugs per cubic foot.

Never mind, I can do this one in my head. Since terminal velocity in this attitude is 300 feet per second we know the drag must equal the jumper's weight, a drag force of 200 pounds. Leaving the plane that is going half that fast, 100 mph, 150 feet per second will produce a drag force 1/4th of 200 pounds because drag varies with the square of the velocity, only 50 pounds, 1/4 of the jumper's weight and this will cause the jumper to accelerate towards the tail at 1/4th g, 8 feet per second per second. So after the first second the jumper will be 4 feet back but he will also be about 16 feet down. After two seconds the jumper will be 16 feet back, say about directly under the tail, and down about 64 feet. So the tail passes over the jumper 64 feet above him, about like a window in a six story building. Pretty hard to get hit by the tail.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 17, 2012, 08:22:19 PM

That is an interesting discussion about the physics of the jump.

Looking around a bit I found this article (http://www.makeithappen.com/spsj/collisio.htm) about someone that died on jump hitting the horizontal stabilizer on a King Air. Apparently he had jumped up a bit on exit and this is what caused his untimely death.


Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 17, 2012, 09:28:58 PM

That is an interesting discussion about the physics of the jump.

Looking around a bit I found this article (http://www.makeithappen.com/spsj/collisio.htm) about someone that died on jump hitting the horizontal stabilizer on a King Air. Apparently he had jumped up a bit on exit and this is what caused his untimely death.
Thanks, I forwarded that on to my daughter's fiance, he is a begining skydiver.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 17, 2012, 10:13:40 PM

Heath
Very interesting indeed.  In physics, as in life, and ocean currents, the Devil is in the details and in the initial conditions.  I must confess, I can't imagine why a "jumper" would jump up when exiting a plane.

Gary
In my post , when I was referring to a "jumper" I wasn't referring to one that conciously(sp?) exited the plane and achieved a horizontal "grabbing air" position and then went into the heads- down, low drag configuration.  I was more like thinking of someone exiting from a plane in trouble, not a trained chutist.

I do agree that in most circumstances hitting the tail would be an unusual occurrence.  I'm not sure about the possibility of hitting  a vertical stabilizer (two of them) on an "H" tailed plane like the Electra.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 17, 2012, 11:53:26 PM


I remember one jump I made on which I talked the jump pilot into trying something different. After I was standing out on the wheel strut and holding onto the wing strut I had the pilot dive the plane to pick up some extra speed. He then pulled up into a steep climb using the extra speed to permit a high rate of climb. Then, while we were still going up, the pilot rolled to the left and pushed the nose down and I let go and, since the plane was still going up at the instant that I let go, I continued to go up for about 2 or 3 seconds, I could feel myself stop going up and then start going down (it was a weird feeling) and I remember looking down on the jump plane below me silhouetted against the ground and the pilot looking up at me through the open door. It was way cool but I could never talk the pilot into doing it again.

gl
I dug out my logbook and it turns out I  made this "Negative G exit" on May 31, 1971 as my 167th jump. The reason that the pilot wouldn't do this again is he said looking up at me above the plane scared him that I would fall down back into the plane. Explaining the physics to him didn't help. I find interesting the story posted by Heath about a jumper that managed to hit the tail by "jumping up" a foot  when he left the plane, on my jump I was well above the plane at the top of my trajectory. But I had worked it out beforehand and the key to my jump being safe was having the pilot roll left into a steeply banked left turn before I left the plane. This put the plane into a rapid left turn while I went straight ahead so the plane was never directly below me.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 18, 2012, 03:15:24 AM

Heath
Very interesting indeed.  In physics, as in life, and ocean currents, the Devil is in the details and in the initial conditions.  I must confess, I can't imagine why a "jumper" would jump up when exiting a plane.

Gary
In my post , when I was referring to a "jumper" I wasn't referring to one that conciously(sp?) exited the plane and achieved a horizontal "grabbing air" position and then went into the heads- down, low drag configuration.  I was more like thinking of someone exiting from a plane in trouble, not a trained chutist.

I do agree that in most circumstances hitting the tail would be an unusual occurrence.  I'm not sure about the possibility of hitting  a vertical stabilizer (two of them) on an "H" tailed plane like the Electra.
O.K. let's look at that. The worst case situation would be a person presenting himself to the airstream in the maximum high drag position. We already know that this is the position that results in a 120 mph terminal velocity and is the position normally used by skydivers. You can't get more drag than this. So let's do the math using a reasonable jump speed of 80 mph, which is the speed used for landing approach. Exiting at 80 mph will cause the jumper to accelerate towards the tail at a rate of 0.81 g since 80 mph is 2/3rds of the 120 mph terminal velocity and the square root of 2/3rds is 0.81. One g is 32 feet per second per second so 0.81 G equals 26 feet per second per second. The distance covered by a constantly accelerating body equals 1/2 acceleration multiplied by time squared (D= 1/2 at^2.) If we solve for the time necessary to cover a specified distance, the formula becomes t = square root (2 dist/a). It is 6.9 feet from the Electra's door to the horizontal stabilizer, I have attached a diagram of the plane and you can scale it off for yourself. Since the maximum acceleration towards the tail is 26 feet per second per second the formula gives 0.73 seconds to go back to hit the tail. But the acceleration towards the ground is 1 g, 32 feet per second per second, so the first formula shows that this same person will have fallen 8.5 feet in the time it would take to go back and hit the tail. And, unlike the King Air's tail, the horizontal stabilizer on the Electra is mounted on top of the fuselage, 4.1 feet above the bottom edge of the door, 0.8 feet higher than the King Air's. So assuming a jumper was bent over a little bit, he would already be below the horizontal stabilizer when he left the plane. Or using the same methodology used in the King Air case, (http://www.makeithappen.com/spsj/collisio.htm) the jumper's center of gravity is 2.875 feet above the bottom of the door and would fall 8.5 feet by the time the tail passed over, and since the tail started off being 1.225 feet above the jumper's COG, the tail would pass over the jumper's COG by 9.7 feet.

If we consider the very unreasonable jump speed of 150 mph, the cruise speed of the plane, and doing the same math we find that the acceleration towards the tail is 50 feet per second per second, the time to reach the tail is 0.52 seconds during which time the jumper's COG will fall 4.4 feet and pass 5.6 feet below the tail. The King Air discussion states that a miss distance of 5 feet will prevent hitting the tail.

As to hitting the vertical stabilizer, it is 7 feet out from the fuselage. Can you do a standing broad jump of 7 feet? I didn't think so.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 18, 2012, 10:18:16 AM

Gary
Thanks again for the refresher course in Dynamics 3101.  I remember taking that course in 1960.

I guess that in the King Air case, where the physics of the situation would predict that the "jumper" couldn't hit the horizontal stabilizer, there nust have been a problem with the initial  conditions assumed for the calculations because he did hit the stabilizer.


Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 18, 2012, 11:06:15 AM

Gary
Thanks again for the refresher course in Dynamics 3101.  I remember taking that course in 1960.

I guess that in the King Air case, where the physics of the situation would predict that the "jumper" couldn't hit the horizontal stabilizer, there nust have been a problem with the initial  conditions assumed for the calculations because he did hit the stabilizer.
In the King Air accident the physics shows that he would hit the tail but nobody would have done that computation prior to the accident because common wisdom, as proved by millions of jumps, is that you can't hit the tail.

gl
a
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 18, 2012, 11:16:14 AM

I guess that "common wisdom" was wrong, oops the jumper died.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 18, 2012, 12:53:26 PM

I guess that "common wisdom" was wrong, oops the jumper died.
Yep, but he had to work at it. It is also common wisdom that it is very unlikely to be struck by lightning but people get killed by lightning every year. An extremely rare event does not disprove the common wisdom.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Monty Fowler on March 18, 2012, 06:12:17 PM
Getting back to the original question, there was a point to these, what. 30-plus pages of spirited debate and enlightened conversation, right?

LTM,

Monty Fowler, TIGHAR No. 2189 CER
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 21, 2012, 04:41:06 PM


A couple of things that I can think of. One, she was paranoid about un-necessary weight. In her telegram from Lae she indicated that she had never traveled lighter. In an interview with Putnam they joked about him coming along and she said that she would rather have the 180lbs of fuel. So she was always equating the weight of the object versus the equivalent fuel. I am not sure how much a pack weighed back in the day but I am sure they were not light light a modern parachute. What would you guess, 20 pounds times 2, 40 pounds for the chutes? 40 / 6lb = 6.6 Gallons?


That is because Putnam would have been of no use on the flight (maybe in the hotel...) so the fuel, which did have a use, was better to have aboard. However, parachutes might prove to be useful on the flight, and if the occasion actually came about, they would be VERY USEFUL, so it changes the equation to favor giving up 6.6 gallons and replacing that with parachutes. And, that is a false choice anyway since Earhart did not restrict her fuel load on takeoff from Lae because of concern about weight but because she believed she could get more power with undiluted 100 octane fuel. And she never flew any other leg with full fuel tanks  either. And 6.6 gallons equates to only 7 to 10 minutes of flying time, at most 25 miles, and the plane, according to fuel computations, had a very large reserve at the time of takeoff so 6.6 gallons was of no importance.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 21, 2012, 05:42:44 PM

I would rather have that last 25 miles, a long way to swim, versus floating down 1000ft to an ocean to drown or be eaten by sharks.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 21, 2012, 06:10:00 PM
Earhart was of the mindset that parachutes would do no good over the open ocean.  I know... I know... Gary's gonna argue the water temerature thing.  But, that is not evidence of what she was thinking.

There are also newspaper reports from other aviators where abandoning parachutes in lieu of rafts was prefered for flying over open water. 

I dont see what good a parachute would do you over open water anyhow.  Unless, you had an accompanying raft with provisions waiting for you.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 22, 2012, 03:05:42 AM
Earhart was of the mindset that parachutes would do no good over the open ocean.  I know... I know... Gary's gonna argue the water temerature thing.  But, that is not evidence of what she was thinking.

There are also newspaper reports from other aviators where abandoning parachutes in lieu of rafts was prefered for flying over open water. 

I dont see what good a parachute would do you over open water anyhow.  Unless, you had an accompanying raft with provisions waiting for you.
Which is exactly what Putnam said she had in the plane so parachute plus life raft equals much better chance for survival than ditching. You don't seem to get it, ditching is a very dangerous undertaking, a high percentage of the occupants never get out of the plane, while a parachute is almost perfectly safe. I'm sure you have ridden on amusement park thrill rides, they are scary but you know when you strap in that they are perfectly safe. The same thing for parachutes, the idea of using a parachute is scary but, just like the roller coaster, they are extremely safe.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 22, 2012, 04:07:03 AM

I agree with you Erik. Unless there was a raft on board parachuting to the ocean would just provide for a few minutes of life in an almost certain jump to your death if you did not jump with a raft. It would defy common sense that AE and FN were not keenly aware of this. That is why I was trying to draw some attention to whether the raft was indeed on board. According to the documentary that I posted earlier, they claimed that the raft, parachutes, and some lucky charm were left in Miami. There must be some basis for this story as I cannot believe the folks that put together the documentary just invented this.

I am sure you guys have already seen this Amelia Earhart's Crash Reconstruction (http://www.niar.wichita.edu/CompMechPortal/MainMenuCurrentResearchProjects/AmeliaEarhartsCrashReconstruction/tabid/94/Default.aspx).

Conclusion:
 
Based on the analysis results the ditching event should be classified as a survivable accident. A survivable accident is where sufficient cabin structure and seats remain to aid survival of one or more occupants, and where further loss of life is the consequence of drowning, or other post- crash incidents. Providing that there was no lap belt failure and that she was able to egress the aircraft, unless she was rescued within hours of the crash event she would have been exposed to the elements without any survival gear. More likely she would have drowned.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 22, 2012, 05:07:33 AM

I agree with you Erik. Unless there was a raft on board parachuting to the ocean would just provide for a few minutes of life in an almost certain jump to your death if you did not jump with a raft. It would defy common sense that AE and FN were not keenly aware of this. That is why I was trying to draw some attention to whether the raft was indeed on board. According to the documentary that I posted earlier, they claimed that the raft, parachutes, and some lucky charm were left in Miami. There must be some basis for this story as I cannot believe the folks that put together the documentary just invented this.


And did they also have the mythical phone call from Lae the night before the takeoff to Putnam and Vidal in New York?Wait,Putnam was in Oakland and there was no telephone service, even locally, in Lae til 1939.

Putnam said she had the raft in the plane when she departed Lae, don't you like Putnam? And he put that information out on July 2nd and you would expect him to put out accurate information since the Navy and Coast Guard would be relying on it in their search to save the life of Putnam's wife.



gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 22, 2012, 05:10:06 AM

I am sure you guys have already seen this Amelia Earhart's Crash Reconstruction (http://www.niar.wichita.edu/CompMechPortal/MainMenuCurrentResearchProjects/AmeliaEarhartsCrashReconstruction/tabid/94/Default.aspx).

Conclusion:
 
Based on the analysis results the ditching event should be classified as a survivable accident. A survivable accident is where sufficient cabin structure and seats remain to aid survival of one or more occupants, and where further loss of life is the consequence of drowning, or other post- crash incidents. Providing that there was no lap belt failure and that she was able to egress the aircraft, unless she was rescued within hours of the crash event she would have been exposed to the elements without any survival gear. More likely she would have drowned.

That's all very nice but Earhart did not have the benefit of a modern computer analysis of a ditching and had to make her decision based on the information available to her which included that it is safer to bailout, with a raft attached to the parachute harness, than to ditch.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Irvine John Donald on March 22, 2012, 10:01:12 AM
Excellent point Gary.  I have to believe that parachutes are provided as a form of "last chance" survival gear.  Developed in the First World War for Balloon Observers to bail out of burning balloons because the observer was deemed to be "valuable" enough to save in a war where men died by the hundreds in frontal assaults.  The parachute was not offered to fighter and bomber pilots as it was believed they would abandon their aircraft in an effort to save their lives instead of saving their aircraft.  That mentality changed thankfully and all pilots and crew were issued parachutes as a safety measure in all the military forces around the world.  But they are safety equipment designed to be used in a dire emergency.   Not for the sport of parachuting.  Thats parachuting for a different reason.  We know that AE and FN had life jackets so bailing out without a raft and surviving was still possible even if only for a few hours or days.  Why do we focus on needing a raft?  A raft would of course increase the chances of longer survival.  Why would anyone making a "first time trip around the equator" NOT carry the necessary safety equipment?  I struggle with this as we know AE was quite "independent" in her thinking but would FN let her make that kind of decision for him? 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on March 26, 2012, 02:15:35 PM
Parachuting into water is frought with difficulties and should only be attempted by those trained to do so.
Main problem being that if you are still in the harness when you hit the water (you will go under) you will end up with dozens of rigging lines and a huge silk mushroom on top of you and, wrapped around you. Now, you will have to exit the harness, untangle the rigging lines and escape from the silk while underwater, good luck. The idea is to unstrap and exit harness at 20 to 50 feet thus leaving you clean on entry into water.
As I mentioned previously we stopped training jumps over water due to a number of factors which resulted in near fatal and fatal incidents.
So for safety don't jump at night over water and, always have a reference point so you can judge your height when exiting harness. We had dummies exiting the harness in excess of 100 feet! OUCH!!!
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 26, 2012, 04:28:38 PM
Parachuting into water is frought with difficulties and should only be attempted by those trained to do so.
Main problem being that if you are still in the harness when you hit the water (you will go under) you will end up with dozens of rigging lines and a huge silk mushroom on top of you and, wrapped around you. Now, you will have to exit the harness, untangle the rigging lines and escape from the silk while underwater, good luck. The idea is to unstrap and exit harness at 20 to 50 feet thus leaving you clean on entry into water.
As I mentioned previously we stopped training jumps over water due to a number of factors which resulted in near fatal and fatal incidents.
So for safety don't jump at night over water and, always have a reference point so you can judge your height when exiting harness. We had dummies exiting the harness in excess of 100 feet! OUCH!!!
How many times did you land a parachute in the water? There may very well be a good reason to not make training jumps into the water since they carry a higher risk than jumps onto land, so why not avoid that extra risk, especially since jumping into water is NOT part of the mission of paratroops? It is part of the mission of Navy SEALS and they do make lots of jumps into water for training and for real. If Earhart did decide to jump from the plane into the Pacific, it would not be a training jump, she would already be in a dangerous situation. There are no good choice when the engines stop making noise over the ocean so you are forced to choose the lesser of two evils. Yes there is danger parachuting into the ocean and yes there is even greater danger ditching a land plane into the ocean. Thousands of pilots have chosen option "A" and survived parachuting into the ocean and the only training they had was a verbal briefing on how to land in the water or only from reading their manual. (https://tighar.org/smf/index.php?action=dlattach;topic=592.0;attach=1763)

However, that is not the end of the discussion on whether parachutes were in the plane. We know that there were parachutes with Earhart in Darwin, either two she had with her previously, or two that she picked up in Darwin or four, the total from both sources. Putnam only accounted for the first two in his publishing of Last Flight and that story itself is suspect since it was not published in the story written by Earhart and cabled from Darwin to the Herald Tribune. So even if Putnam is correct, what happened to the two parachutes that she picked up in Darwin? The two Australian newspapers did not say "she picked up two parachutes that were awaiting her in Darwin and gave instructions to ship them back since she didn't think they were of use over the ocean," which looks like a pretty newsworthy part of the story IF THAT IS WHAT ACTUALLY HAPPENED. No particularly good reason to leave them behind even if she didn't plan to use them over the ocean, they were going to be flying over some more jungle in New Guinea where she obviously thought they were of use as she said that flying over jungle was the part that most scared her about the world flight. So that is one good reason why they were still aboard. Another good reason is that she had to get them back to California one way or another, why not just keep them in the plane. And don't give me the old story that she was concerned about the slight amount of weight of the chutes. People have jumped on the "weight bandwagon" based on the long takeoff at Lae but that long takeoff was a result of Earhart's failure to follow the instructions from Lockheed contained in Report 487 by failing to set the flaps to the takeoff position, something she would not have foreseen prior to the actual takeoff. And the plane was only about 500 pounds heavier at Lae as it had been at Oakland and that takeoff went exactly like the data in Report 487 said it should and the plane had plenty of climb capability at the weight it was at on takeoff at Lae.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 26, 2012, 04:47:45 PM

Quote
And don't give me the old story that she was concerned about the slight amount of weight of the chutes.

Telegram, 1937 July 2, Lae, NG, to Press tribune, Oakland, Calif. (http://earchives.lib.purdue.edu/cdm4/document.php?CISOROOT=/earhart&CISOPTR=1419&REC=5)

It almost sounds pathetic, a briefcase with papers, clothes, and a toothbrush. And Fred had a little tin case that rattles.

Two days packing and repacking only the essentials. Sounds like someone was a bit concerned about weight. Obsessed? Perhaps.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 26, 2012, 04:49:52 PM

Quote
And don't give me the old story that she was concerned about the slight amount of weight of the chutes.

Telegram, 1937 July 2, Lae, NG, to Press tribune, Oakland, Calif. (http://earchives.lib.purdue.edu/cdm4/document.php?CISOROOT=/earhart&CISOPTR=1419&REC=5)

It almost sounds pathetic, a briefcase with papers, clothes, and a toothbrush. And Fred had a little tin case that rattles.

Two days packing and repacking only the essentials. Sounds like someone was a bit concerned about weight. Obsessed? Perhaps.
That's fine but none of that was emergency or essential equipment.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 26, 2012, 04:51:56 PM

It would be impossible to know what she considered essential.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Heath Smith on March 26, 2012, 05:09:46 PM
Here is yet another version of the story, being repeated on the Internet, that they parachutes were not shipped from Darwin but from Lae. Does anyone have source information?

---

The next legs were to Rangoon, Bangkok, Singapore, Bandoeng and Soerbaja, Java. At that point, Earhart was having problems with the fuel analyzer and electrical instruments, and she decided to return to Bandoeng for repairs. She had a bout with dysentery, the cause of which she thought must be the petrol fumes. After weather delays and sightseeing, they flew on to Port Darwin, Australia, via Koepang, Indonesia. They reached Lae, New Guinea, on June 29, 1937, after a 1,200-mile flight in 7 3/4 hours.

The engines were thoroughly checked, the spark plugs cleaned, and a fuel pump and the autopilot repaired. Everything not needed for the transpacific flight, including parachutes and some survival equipment, was packed to be sent home. Earhart cabled the last of several articles to the New York Herald Tribune. She then met with senior government officials and took care of details such as fumigation of the plane, a check of immunization certificates, and customs clearance.

Story (http://www.historynet.com/amelia-earhart.htm) Originally published by Aviation History magazine (http://www.historynet.com/aviation-history). Published Online: June 12, 2006

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on March 27, 2012, 10:34:08 AM
I did seven jumps into water but, not at night. Here's the link regarding the Kiel canal disaster...
http://www.paradata.org.uk/article/6671/related/6864 (http://www.paradata.org.uk/article/6671/related/6864)

Ditching would have been the best option, you would have something to cling to for a while, get something that floats from it and, be more visible to search teams IMHO, not written in stone and, open to debate.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on March 27, 2012, 12:12:10 PM
On a lighter note, but not for the chap involved in this little incident. This is what happens when you exit the plane like a scarecrow (keep your arms tucked in to your body) Notice how his flailing arm gets caught in the rigging lines thus preventing deployment and detatchment.
HUPRA Hung Up Parachutist Release Assembly
http://youtu.be/pFSpNmjU84c (http://youtu.be/pFSpNmjU84c)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 27, 2012, 12:29:21 PM
However, as one who has never jumped, my thoughts remain with 'ditching' - although I've never ditched either, and realize it's no picnic.  That's simply a bias based on my own experience, and I don't mean to say it's the best option.

But it leaves me with believing I would like to understand more about the conventional wisdom at the time before trying to think of how AE may have seen it.  The information AE would have had offered to her, etc. would have a lot to do with my own opinion about how strongly she would feel about insisting on chutes for this leg, or not.  Jungle is a no-brainer; sea, less so, for me anyway, as stated. 

This article might help.  Amelia's comments to newspaper reports in the 30's reflect the same 'thinking'.  Reading between the lines, it looks as though parachutes were only taken aboard because they were required by the Air Corps.

New York Times; July 09, 1927
REAL STORY OF THE ARMY FLIGHT TO HAWAII
Left Parachutes Behind, but Took a Rubber Raft With Them
"When we climbed aboard the plane, we left our parachutes behind for the first time since leaving Dayton.  Parachutes would have been of little help out in the open sea.  As a matter of fact, this was the first time we had flown without parachutess since 1922, that being the year when they were required to be worn by order of the Chief of the Air Corps.
Parachutes are considered useless for landing in the open sea, since the chances are too great that the flier will become entangled in the harness upon striking the water.  In any case, we would be without means of staying afloat after such a landing."

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on March 27, 2012, 02:30:56 PM
Q the argument re shuits and life raft then!!!

(sits back for pages 31-33)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on March 27, 2012, 03:17:32 PM
Q the argument re shuits and life raft then!!!

(sits back for pages 31-33)
I would settle for the life raft when flying over oceans, the airline industry would back me up on this, they supply life jackets, not parachutes ;)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 27, 2012, 05:05:51 PM
On a lighter note, but not for the chap involved in this little incident. This is what happens when you exit the plane like a scarecrow (keep your arms tucked in to your body) Notice how his flailing arm gets caught in the rigging lines thus preventing deployment and detatchment.
HUPRA Hung Up Parachutist Release Assembly
http://youtu.be/pFSpNmjU84c (http://youtu.be/pFSpNmjU84c)
That's a cool video, obviously Brits from the camouflage pattern. That seems to be a strange body position to use, American paratroops keep their hands on the reserve chute. We had a similar setup in the jump planes I flew, and jumped out of, to deal with the same "jumper in tow" situation. The static line had a snap that, instead of being connected directly to the plane, was connected to a "D" ring on a short piece of webbing, the other end of which was connected to the male portion of a capewell parachute riser quick release fitting  (http://www.capewell.com/files/Brochures/Release_ProductSheet.pdf) and then a short piece of webbing went from the female capewell fitting to a snap that was then connected to the "D" ring on the floor of the plane.  The plan was that if we had a "jumper in tow," if he was conscious he was supposed to signal us by putting his hands on top of his helmet at which point the jump master would open the capewell, releasing the static line and the jumper, and he was then supposed to pull his reserve ripcord. If we didn't get the signal that he was awake then the jump master (me if I happened to be the jump master on that lift) was to take his reserve chute off of his harness, snap his reserve onto the "D" ring on the static line, snap a short static line to the ripcord of the reserve and then open the capewell allowing the jumper to fall away and the reserve chute would open and lower the jumper to the ground at the other end of the static line, just like in the video. We gave this some thought and realized that we couldn't do this if the static was wrapped around the jumpers neck because, when the reserve opened, it would have snapped his head off. In this situation we planned to fly the plane down as though landing, slow the plane down to about 55 knots, and then when the jumper was within a foot or two of the ground, pop the capewell. No system is perfect but that would maximize his chance of survival. It turned out we never had the occasion to use this system but the video shows that it would have worked.
(For those not familiar with the operation of a capewell, you pull open the cover, the ring pops out, you hook your thumb into the ring and then pull the ring which moves the locking lever down which then releases the male fitting. This can easily be done even under the full 5,000 pounds of tension due to the mechanical advantage of the design. Modern skydiving parachute releases use an entirely different design called a "three ring circus" which also provides a very large mechanical advantage so that the chute can be released under tension.)


gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on March 27, 2012, 05:56:32 PM
Sounds like a similar method to the HUPRA Gary...
The video is of 'recreational' parachuting by members of the British Army and, from the view of the surrounding area it looks like the Weston on the green drop zone area near Brize Norton (ex US airbase now no1 parachute training school home). The exit positions were dreadful for a static line jump, ok for freefall though. I noticed he gave the thumbs up after a while, probably been notified of the successful HUPRA hook up and iminent deployment. Would liked to have seen the contents of said camo trousers on landing ;)

"In the event of a parachutist or his equipment being entangled in the parachute static line (also called retaining strop) outside the aircraft, the HUPRA release assembly can be deployed rapidly to free the parachutist and enable his descent. A rapid reaction is essential to prevent injury to the parachutist and damage to the aircraft. Airborne Systems HUPRA is the sole solution specifically engineered to release a hung up parachutist without the need to use the aircraft mechanical winch for recovery.
 
A Recovery System
 
The HUPRA consists mainly of a second parachute that can be attached to the aircraft anchorage cable via the cable assembly and snap-lock connector and enable the release of the fouled line. The recovery parachute is a highly-engineered, critical emergency parachute. This Aeroconical™ Type 5000, which is also used on ejection seat systems, has a canopy diameter of 21.3 ft (6.5m). The assembly is comprised of a 10 ft (3 m) extension strop, a snap-lock connector assembly and a 3.58 m (11 ft 9 in) steel wire cable sub-assembly."
http://www.airborne-sys.com/pages/view/hupra (http://www.airborne-sys.com/pages/view/hupra)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 27, 2012, 06:18:13 PM

A Recovery System
 
The HUPRA consists mainly of a second parachute that can be attached to the aircraft anchorage cable via the cable assembly and snap-lock connector and enable the release of the fouled line. The recovery parachute is a highly-engineered, critical emergency parachute. This Aeroconical™ Type 5000, which is also used on ejection seat systems, has a canopy diameter of 21.3 ft (6.5m). The assembly is comprised of a 10 ft (3 m) extension strop, a snap-lock connector assembly and a 3.58 m (11 ft 9 in) steel wire cable sub-assembly."
http://www.airborne-sys.com/pages/view/hupra (http://www.airborne-sys.com/pages/view/hupra)
I guess we should have patented our system. :)

I see it comes with a hook-blade knife to cut the anchorage cable with instead of having a capewell as in our system.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on March 27, 2012, 06:38:16 PM
Absolutely correct Gary, never seen one used in real life but, nice to know it was there just in case. Never had any real problems jumping just one incident of entanglement with another jumper from the opposite stick when the plane suddenly lurched to one side. We exited at the same time and became entangled when we met up in the slip stream. A few swear words warning him about not opening his reserve and, kept the canopies apart till touchdown. Didn't help when he released his weapons container too soon, nearly took my head off.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 27, 2012, 07:58:02 PM

I mentioned somewhere on the forum that at one time I had a desire to learn to jump out of a plane but that I got over it.  Here's how.

A co-worker and friend with whom I had gone to grad school decided that he would learn to jump and I went to watch his first jump.  All went well and Tom jumped, his chute opened. and he was floating down.  A young lady jumped out after he did, her chute didn't open, she froze and didn't pull the reserve.   Tom said she passed him like a rocket.  The mess on the ground exceeded the worse that I had ever seen, and I had been on a voluntary fire dept for years. Up to then the worst I had ever seen was the result of a race between a train and a group of 6 teenies in a Pontiac convertible in which the teenies lost.

I decided then and there  that I didn't want to jump outa planes after all.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 27, 2012, 10:14:02 PM

I mentioned somewhere on the forum that at one time I had a desire to learn to jump out of a plane but that I got over it.  Here's how.

A co-worker and friend with whom I had gone to grad school decided that he would learn to jump and I went to watch his first jump.  All went well and Tom jumped, his chute opened. and he was floating down.  A young lady jumped out after he did, her chute didn't open, she froze and didn't pull the reserve.   Tom said she passed him like a rocket.  The mess on the ground exceeded the worse that I had ever seen, and I had been on a voluntary fire dept for years. Up to then the worst I had ever seen was the result of a race between a train and a group of 6 teenies in a Pontiac convertible in which the teenies lost.

I decided then and there  that I didn't want to jump outa planes after all.
Oh come on Harry, you could have gotten by that experience if you had given it the old college try.  Here is an example. I made my first jump and then one week later I was out at the drop zone to make my second jump. This was in the days before skydiving altimeters so we determined when it was the right time to pull our ripcords by counting seconds, "one thousand one...one thousand two...," for short delays or with a stopwatch for longer delayed free falls. We also had chest mounted reserve parachutes and they had an instrument panel mounted on them to hold the stopwatch.
We were standing around, waiting for our lift and watching the jumpers on the prior lifts make their jumps. We watched this one guy come out of the plane at 5500 feet to make a 20 second delayed free fall. We kept watching him, watching him, watching him until he hit the ground about 75 yards from where we were standing. He hit the ground face first, bounced up into the air about six feet and came down on his side about six feet from where he first hit the ground. We all ran over to him, he had hit the ground in the perfect, stable, standard "frog position" so the reserve chute pack hit the ground first and left a dent in the ground about six inches deep while the impression from the rest of his body was only about one or two inches deep. We rolled him over and his stopwatch, mounted on his reserve and  which had hit the ground first and penetrated about six inches, was still ticking! That would have been one for John Cameron Swayze and his Timex commercials, "Takes a licking and keeps on ticking," except that this was a Heuer stopwatch. When we rolled him over I remember thinking that he was very flexible because none of his bones were longer than a couple of inches.

One week later I was at the drop zone to finally make my second jump. As part of my training,  I had to pack my parachute for that jump, the very first parachute I had ever packed. So now I am in the plane at three thousand feet about to jump the first parachute I had ever packed, I was a little nervous. The winds were the same as the last time I was at the drop zone so the "spot" (the place, upwind of the planned landing place, were you exit the plane so that the wind will drift you to the drop zone) was in the same place. I'm out on the step looking down and I can clearly see that body shaped indentation in the ground three thousand below me, then I jumped.

See, Harry it's not that hard, you should have kept at it.

Oh, the young guy was in boot camp at Great Lakes Naval Training Center, he was in trouble for stealing from others in his barracks, he didn't pull his ripcord, he left a note.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Jeff Victor Hayden on March 28, 2012, 06:35:45 AM
Basic parachute training, 2 weeks of OMG. Our jump instructors were always drilling us to 'don't jump with handbags'. Our weapons containers always had to weigh at least 35kg. First time up with a weapons container I didn't realise they actually weighed the bloody things! Got caught with 'it's too light, it's a ******* Handbag. Off we go to have it 'adjusted' with ballast, a dirty great paving slab!
Now 50kg + main chute + reserve, I could barely stand up never mind walk. On the practice exits in the dummy fuselage in the hanger I could only just keep up with the rest of the stick shuffling along the fuselage and collapsing in a heap outside the door, the theory behind jumping heavy is that the slipstream won't twist, turn or spin you on exit, nice clean deployment of chute, no twists in rigging lines.
First jump was 4 of us out of the balloon, I was the last of the 4. First jump from the c130 I was chosen to go first in the stick of 8. On asking the jump master why I was selected to go first, his reply? 'you have a stone face, we don't want someone who looks like a frightened rabbit standing at the door for 3 minutes, it scares the rest of the stick' bloody cheek!
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 28, 2012, 10:30:17 AM

Gary, Jeff
To almost quote Rudyard Kipling
"You're a better man than I am, Gunga Din!"   hehe
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on March 28, 2012, 11:30:58 AM
Now if only this guy had had a chute!!! 1933 Imperial Airways Dixmude crash  (http://en.wikipedia.org/wiki/1933_Imperial_Airways_Dixmude_crash) He'd have got away with it?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 28, 2012, 12:02:52 PM

To All interested
A link to one of the best poems in English Literature IMHO. Gunga Din by Kipling
http://www.bartleby.com/103/48.html
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 28, 2012, 01:19:41 PM
Now if only this guy had had a chute!!! 1933 Imperial Airways Dixmude crash  (http://en.wikipedia.org/wiki/1933_Imperial_Airways_Dixmude_crash) He'd have got away with it?

Nice!  A vintage version of DB Cooper...  :o
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 28, 2012, 02:25:10 PM

D.B. Cooper, now there's a mystery needing a solution.  I'll date myself, I remember when the bvack door on the 727 was actually used.  D.B. 's episode took care of that.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on March 28, 2012, 02:28:47 PM
was he the early days hi jacker who bailed out over the wilderness with $$$$ never to be seen again?
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 28, 2012, 02:35:07 PM

To all Interested
More on Gunga Din.
Use your Browser to get a link to a good reading of the entire poem,  I was able to get it on youtube by clicking on the Browser result  "Gunga Din" by Rudyard Kipling (poetry)_youTube.

I tried linking the URL for it but was unsuccessful.  It kept telling me that I had a bad character in the URL, of course no hint about which character, don't ya just love these software writers?  GRRR
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 28, 2012, 02:41:49 PM

Chris
Yes, I forget the year.
Hi-Jacked a 727 and made it land and bring on 4 parachutes and $200,000.00  (I think).  Released the passengers and made the crew take-off and fly somewhere over Wahington State where he jumped out of the back door of the 727 in terrible weather.  Cottage industry trying to solve the nystery.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 28, 2012, 02:46:04 PM

Thread Drift (HighJack?) Alert   AAHOOGAH< AAHOOGAH    LOL
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Erik on March 28, 2012, 02:51:09 PM

....I remember when the bvack door on the 727 was actually used.

uh..... huh.......   I'll bet you do!  ;)  :sarcastically snickering:

So where's the money Harry?   Start talking....

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Martin X. Moleski, SJ on March 28, 2012, 03:00:59 PM
Thread Drift (HighJack?) Alert   AAHOOGAH< AAHOOGAH    LOL

I've created a D. B. Cooper thread in the Chatterbox (http://tighar.org/smf/index.php/topic,631.0.html), for what it's worth.

I quoted the line, "You're a better man than I am, Gunga Din," in a private e-mail just this week.  It certainly is a memorable poem.  I doubt that we need a separate thread on that.   ::)
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 28, 2012, 06:44:14 PM

Marty
Great minds running on the same track.

I saw something in wikipedia that said that the'"Din" should be pronounced as "deen" to rhyme with Queen and other words that preceed Din..

Great poem, as is the other Kipling "Tommy this, Tommy That..."
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 28, 2012, 06:49:02 PM

D B Cooper, November 24, 1971,  Portland, Oregon takeoff; Seatle, Washington for the chutes and money.

Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 28, 2012, 07:29:12 PM

D B Cooper, November 24, 1971,  Portland, Oregon takeoff; Seatle, Washington for the chutes and money.

For a number of years they had a B-727 at the World Freefall Convention (http://pics.kaybee.org/skydiving/quincy99/jet/) every year in Quincy Illinois, just buy your lift ticket and climb aboard. I don't know if they still do.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 29, 2012, 11:02:17 AM

Marty
I am putting here a link to a youtube reading of Gunga Din by a man with a very good British voice and accent.  You, and others, might enjoy it,

I'll leave it up to you to decide where to put (move) it.


 

www.youtube.com/watch?v=BJ4hU_vXfjs


 
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on March 30, 2012, 02:34:46 AM

John O
In my "Waxed Paper" item, I wasn't suggesting that AE/FN had some on their plane, just that the hole in the ground technique was known at lleast in the '40s and plastic wasn't needed for the technique.
As I recall my ScoutMaster's demo, he had a roll of the waxed paper

A lot of work, but it worked.  What I learned hen, but prolly didn't realize it cuz I was only about 12 years old,  was to use what is available and use your brain and you have a good chance of surviving.
ood "legs"As I said, Nothing new under the Sun.
This week's TV show "Mythbusters" was entirely devoted to surviving on a desert island with little more than duct tape. They used the clear plastic wrapping from a pallet load of duct tape to make a solar still. They dug a hole in the beach until they hit salt water, placed a cup in the bottom of the hole, stretched the clear plastic over the hole weighted down in the center over the cup with a rock, just like in the Boy Scout manual. The whole thing was about five feet in diameter. They managed to collect only a quarter of a cup in a day of sunshine!

The show ended with them escaping the island in a boat made out of, you guessed it, duct tape.

gl
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Chris Johnson on March 30, 2012, 06:30:48 AM
Bit of a nit pick but they used more than duct tape!!!

Also clear plastic and a cup!!!

I'd have used the pallett to light a signal fire
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Harry Howe, Jr. on March 30, 2012, 10:46:24 AM

Geez, I missed that.
When I was a lad and in Scouts. my Scoutmaster made a still out of Waxed Paper and Cellophane Tape (now called "Scotch Tape") and collected a cup of water while we were out on a day hike.  We didn't have plastic (clear or otherwise) at that time.

I'd hate  to have to live on that 8 oz. of water a day, but better than nothing.
Title: Re: Did Earhart carry parachutes on the flight to Howland
Post by: Gary LaPook on April 20, 2012, 04:29:30 AM


Except no plastic or wax paper was involved, it was not a solar still. Rogers and his crew improvised by burning wood torn from the airplane to boil seawater and condense fresh water. The crew was not in a life raft but in their seaplane that they landed at sea after they ran out of gas. The plane remained afloat for ten days while they made a sail from fabric torn off the plane and the crew sailed it 400 miles to Kauai. They used the water they had on board and they collected some rain water. On the seventh day they distilled seawater by burning wood for five hours and collected half a canteen full off fresh water.

gl
I found these links to a more complete story about Roger's flight (http://hawaii.gov/hawaiiaviation/hawaii-aviation-pioneers/john-rodgers/1925-flight-to-hawaii) an to a photo of his seaplane (http://en.wikipedia.org/wiki/Naval_Aircraft_Factory_PN).

gl