Tachometer, Chronometric, Type C-11, WWII Air Force US Army Japanese seeking North

seeking North

small Arabic numerals indicated the odd-numbered hours

The next 4 pages cover secondary Japanese aircraft

and trainers AT-7 and AT-11

Tachometer, Chronometric, Type C-11, WWII Air Force US Army Japanese seeking NorthHere is an example of the WWII era Chronometric (i. e. mechanical) Tachometer, Type 11, as used by single engine aircraft of the Air Force US Army. According to the US Army Air Force Maintenance Interchangeability Chart dated Feb 1945, the C 11 tachometer was used in fighters P 40 Warhawk (E N), early versions of the P 47 Thunderbolt, and P 51 Mustang, dive bombers A 35 Vengeance and A 36 Apache, and transports UC 61 and UC 64A. This tachometer has a