Fuel Flow Indicator, Dual, Engines 1&2, Bendix, C-121 Lockheed Constellation A-1 Skyraider The body of the instrument

The body of the instrument has a label of the US Naval Air Station Coco Solo

The knob is used to set the dial to match engine RPM

and possibly others

25 inches diameter and in depth

Our research indicates that it may have been made for the Canadian-designed/manufactured Cold-War-era interceptor aircraft

Fuel Flow Indicator, Dual, Engines 1&2, Bendix, C-121 Lockheed Constellation A-1 Skyraider The body of the instrumentThis is a dual Fuel Flow Indicator, for engines 1 & 2, as used in the US Air Force C 121 transport version of the Lockheed Constellation. See photo of the location of the instrument on the Flight Engineers instrument panel from the C 121 flight manual dated 1958. The data label shows manufacturing for an order by the BUAER, Bureau of Aeronautics, US Navy, so it was likely made for a Navy version of the C 121 (R7V 1) or another US Navy aircraft. It has