


Aircraft Zero Reader. Similar to Sperry Version.

Servo Operated Navigation Display for Fighter Aircraft

Air Position Indicator, 1920-1970
1920-1970

Ground Position Indicator, 1920-1970
1920-1970

Automatic Dead Reckoning Instrument System

Mechanical Height and True Airspeed Computer

Topographical Navigator Display

Artificial Horizon, Mk 6D.
Three Off Omega Navigation Monitors for Aircraft Use
1963-1970