US Army Air Force Fighter Gunnery, 1st Edition, Training Manual, June 1944 A-35 Vengeance as the aircraft's guns have

as the aircraft's guns have been fired

and functions as it should

one for Autopilot Release and the other for Hydraulic Panel Lights

25 inches diameter and ~7 inches deep

US Army Air Force Fighter Gunnery, 1st Edition, Training Manual, June 1944 A-35 Vengeance as the aircraft's guns haveThis is an original Fighter Gunnery Training Manual as used in aerial fighter combat training of pilots of the US Army Air Force during WWII. Its 115 pages cover all that is necessary to know by fighter pilots for air to air combat. It is in good condition for its age. The pages are intact. The cover has become detached from its staples, but it is otherwise reasonable condition. Measures 8. 5 x 11 in and about 1 2 in thick.