Turn & Bank Indicator, AN5820-1 WWII US Army Air Force BT-13 See photo of the cockpit

See photo of the cockpit of the F9F-5 from its flight manual dated 1955

part number 560-422

Turret Operation (4 chapters worth)

B-25 and B-26

via the pointer in the upper half of the display

Turn & Bank Indicator, AN5820-1 WWII US Army Air Force BT-13 See photo of the cockpitThe pneumatically operated, gyroscopic AN5820 1 Turn & Bank Indicator, Bendix part number 1721 2U A2, was used across all aircraft of the US Army Air Force during WWII, such as heavy bombers B 17 and B 24, medium bombers B 25 and B 26, as well as fighters P 38, P 39, P 40, P 47, and P 51, according to the US Army Air Force's Interchangeability Cross Reference Chart dated Feb 1945. In aircraft without a central vacuum filtration system, it would have