Master Compass Indicator, Flux Gate Compass System AN5752-2 Vulcan the degree markings internally would

the degree markings internally would show zero toward the nose of the aircraft

M6 periscopes in each late model Sherman

likely made for a US Army Air Force order during 1943

our research points to the probability that they were created during the years around 1954 based upon the introduction of 3 of these aircraft in 1954

this example likely appeared in an aircraft of the US Navy

Master Compass Indicator, Flux Gate Compass System AN5752-2 Vulcan the degree markings internally wouldThe Master Compass Indicator AN5752 2 was an integral component of the WWII era Bendix Gyro Flux Gate Compass System used in aircraft such as the B 17, B 24, and B 29. The 7 component Flux Gate Compass system was designed to provide accurate navigational guidance using the earth's magnetic forces by minimizing interference from the systems of the aircraft, such as its turrets, guns, and engines. A flux gate gyro transmitter typically located within