Master Compass Indicator, Flux Gate Compass System AN5752-2 P-38 Here is an unusual aircraft

Here is an unusual aircraft Engine Triple Gage using the GE Type DJ-3 electrical instrument platform

The dial markings are clear and the glass and case are intact

SInce the volume within the aircraft's fuel system was fixed (i

the knob adjusts the index pointer for mach speed along the perimeter of the mach speed scale

but its ability to light is unknown

Master Compass Indicator, Flux Gate Compass System AN5752-2 P-38 Here is an unusual aircraftThe 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