Autopilot, Directional Gyro, Type A-3A, Jack & Heintz Halifax OCAMA managed repairs and furnished

OCAMA managed repairs and furnished spare parts for the B-52

Used to alter the Heading Index

for MN-26 and RA-10 Radio Receivers as used in bomber and transport aircraft of the US Army Air Force and US Navy

with a maximum airspeed of ~900 km/h

Here is an Altimeter

Autopilot, Directional Gyro, Type A-3A, Jack & Heintz Halifax OCAMA managed repairs and furnishedHere is a WWII era Directional Gyro module of the Type A 3A Automatic Pilot system, made by Jack & Heintz, with a serial # prefix of 42, indicating a manufacturing date of 1942, for the US Army Air Force. Would be connected with the Vertical Gyro module and the Speed Control Valves of the same system and installed on the flight control panel. The A 3A autopilot was used in bombers B 24C Liberator, B 25C,D,G Mitchell (see images from B 25 flight