Gyrosyn Induction Compass / Directional Indicator Sperry ID-567/ASN B-52 P-39 Here is an unusual aircraft

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

Here is an engine Torque Pressure Indicator

as used in the RAF's Cold-War-era Handley Page Victor strategic bomber

SMAMA managed the logistics support for the F-111A

Model 8DJ12LAE

Gyrosyn Induction Compass / Directional Indicator Sperry ID-567/ASN B-52 P-39 Here is an unusual aircraftHere is the Induction Compass (Directional) Indicator for the Sperry Gyrosyn Compass system used in a number of Cold War era US Military aircraft such as the B 52 Stratofortress. See location of the instrument in the photo of a B 52 pilots instrument panel taken at Castle Air Museum. The knob turns the compass card when depressed, otherwise the card indicates direction given the appropriate electrical input from the remotely mounted directional gyro.