Bombing - Students' Manual, US Army Air Force Training Command WWII Mosquito C-117 A & B

C-117 A & B

which would illuminate the compass cards and inclinometer

small Arabic numerals indicated the odd-numbered hours

Here is a Type A-3 Wheel and Flap Position Indicator used in WWII aircraft of the US Army Air Force with a tail wheel (vs nose wheel aircraft)

The written content of each drawing is in Japanese with some English annotations

Bombing - Students' Manual, US Army Air Force Training Command WWII Mosquito C-117 A & BThis is an original Students' Manual for Bombing published by the US Army Air Forces Training Command in bombardier schools during WWII. This ~3 4 inch thick manual covers all topics necessary to effectively train a WWII bombardier in theory, equipment, use, and maintenance, including the M Series (Norden) bombsight. It is in exceptional condition given its age. All pages appear to be intact.