Aviation Gunnery Booklets: Machine Guns and Related Subjects USAAF WWII F-80 as well as the bombardier

as well as the bombardier B24 Liberator

Measures ~2 3/8" square and ~ 1 5/8" deep

and ~3 inches high

It is in decent condition for its age

and US Navy versions R4D 6 & 7

Aviation Gunnery Booklets: Machine Guns and Related Subjects USAAF WWII F-80 as well as the bombardierThis is a set of two original WWII era booklets on Machine Guns (50 and 30 caliber) and related subjects, including sighting, harmonization, range estimation, and others. These were published by the Gunnery Division of the USAAF Pre flight School at Santa Ana Army Base in California during the 1940's. The booklets are 22 and 24 pages respectively. These came to us from the estate of a B 17 flight instructor.