Turn and Bank Indicator Type A-11, AN5820-1 Air Force US Army, WWII, B-17, P-51, P-38 Vulcan or in order to distance

or in order to distance the attacking aircraft from the blast effects of a nuclear (or conventional) bomb

Horizontal Situation

and the knob rotates

Measures ~4

a green light would illuminate

Turn and Bank Indicator Type A-11, AN5820-1 Air Force US Army, WWII, B-17, P-51, P-38 Vulcan or in order to distanceThis Turn & Bank Indicator Army Type A 11, AN5820 1, made by Bendix Part No. 1721 2U A2, was used across virtually all aircraft of the US Army Air Force during WWII, including bombers B 17, B 24, B 25, B 26, fighters, P 38, P 39, P 40, P 47, P 51, and transports C 46 and C 47. Imprinted on the face, but barely discernible in the photos, is "AF US Army", and its serial number prefix is AC 42, indicates the manufacturing year 1942. This unit has the