Notes kept by John during his training covering Aero Engines, Theory of Flight, Signals, Armaments, General RAF Notes, Ranks, Air Force Law and Rigging.
Four forms for training using a 11 1/2 lb practice bomb with a terminal velocity of 955 feet per second. Shows wind set, true wind and error, height, speed and yards error on the ground.
A form for training using a 11 1/2 lb practice bomb with a terminal velocity of 955 feet per second. Shows wind set, true wind and error, height, speed and yards error on the ground.