Master Compass Indicator, Flux Gate Compass System AN5752-2 P-38 but its ability to light

but its ability to light is unknown

boost indicator

when it asked that the AN/APG-3 radar (being developed for the tail defense of the B-36) be adapted to the Northrop F-89

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

Master Compass Indicator, Flux Gate Compass System AN5752-2 P-38 but its ability to lightThe 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