Turn and Bank Indicator Type A-11, AN5820-1 Air Force US Army, WWII, B-17, P-51, P-38 Vulcan Measures ~4

Measures ~4

Horizontal Situation

25 in diameter and ~4in deep

powered by a 24 volt DC circuit

Turn and Bank Indicator Type A-11, AN5820-1 Air Force US Army, WWII, B-17, P-51, P-38 Vulcan Measures ~4This 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