https://tighar.org/wiki/index.php?action=history&feed=atom&title=File%3APioneer_Mark_III_Octant_Patent.jpgFile:Pioneer Mark III Octant Patent.jpg - Revision history2026-09-29T09:40:55ZRevision history for this page on the wikiMediaWiki 1.41.1https://tighar.org/wiki/index.php?title=File:Pioneer_Mark_III_Octant_Patent.jpg&diff=5833&oldid=prevRickerjones: Carbonara's 1934 patent of the Pioneer Mk III octant similar to the one used on the first attempt of the World Flight. The bubble chamber of this octant was difficult to adjust and the averager,which provided a mean of several observations over a few min2010-11-30T22:02:05Z<p>Carbonara's 1934 patent of the Pioneer Mk III octant similar to the one used on the first attempt of the World Flight. The bubble chamber of this octant was difficult to adjust and the averager,which provided a mean of several observations over a few min</p>
<p><b>New page</b></p><div>Carbonara's 1934 patent of the Pioneer Mk III octant similar to the one used on the first attempt of the World Flight. The bubble chamber of this octant was difficult to adjust and the averager,which provided a mean of several observations over a few minutes, had not been developed yet.</div>Rickerjones