Autopilot Attitude Gyro, Lear 2175A, RAF? F-8 Crusader the indicator would indicate to

the indicator would indicate to the pilot-in-training simulated directional signals received from ground transmitters by the loop antenna

it serves no other function and requires no other radar in the aircraft

The P-38 had two fuel quantity indicators

or it was sourced there

75 inches thick

Autopilot Attitude Gyro, Lear 2175A, RAF? F-8 Crusader the indicator would indicate toHere is an Attitude Gyro component of a 1950's era Lear Autopilot System (the exact early Lear system has not been determined). This pneumatic gyro appears quite similar to those used in RAF aircraft produced by Sperry (especially the British label "Do Not Jar, Handle Like Eggs") but with an electrical pick off at the back, which likely transmitted the aircraft's attitude to the autopilot controller. Has a service label dated 1966. The face is in