Fuel Quantity Indicator, Simmonds Pacitor 0-5800 lbs Liaison Aircraft which indicate airspeed in 100

which indicate airspeed in 100 km/h increments

The center knob adjusts the indexing indicator for the view angle of the pilot

The 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

The Pilot Director Indicator (PDI) was used during WWII in bombers of the US Army Air Force

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

Fuel Quantity Indicator, Simmonds Pacitor 0-5800 lbs Liaison Aircraft which indicate airspeed in 100This is what seems to be a 1950s vintage aircraft Fuel Quantity Indicator made by Simmonds Aerospace under the Pacitor brand name, part # 37413 203A. We have not been able to link this to a specific aircraft, but we recently sold another with US Navy label on its case and 1955 service label. The instrument is in exceptional condition for its age. The dial markings are clear and the glass and case are intact. Measures ~2. 5in diameter and ~3. 5inches