Hi Marty,
I have some files of background information that might be of interest to forum members but I don't know how to post them. They're too big for forum attachments (limited to 128k x 4) and if they're on the web, they're either in a non direct-reading format (like a zip or rar) or I don't trust the link to remain stable.
I don't control a website where I could upload and point to them from the forum; is the ameliapedia a good home for stuff like this?
BTW, I'm talking about a couple of 1920's NACA reports on ALCLAD and Aerial Navigation. Plus a cool demo of morse code for anyone interested in how ships and aircraft had to communicate before reliable fone became the norm. Mostly text with some video.
Thanks,
Walter