Gyrosyn Induction Compass / Directional Indicator Sperry ID-567/ASN B-52 P-39 but could be removed)

but could be removed)

Kollsman A26877-10-001

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

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

Gyrosyn Induction Compass / Directional Indicator Sperry ID-567/ASN B-52 P-39 but could be removed)Here 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.