Fuel Quantity Indicator, Main Tanks, P-38 Lightning, General Electric 8DJ12LAE Seagull The center knob adjusts the

The center knob adjusts the rate of change pointer

This instrument shows the amount of fuel in pounds transferred via pump from one tank to another

Used in 1960's-era aircaft such as the RAF V-bombers Avro Vulcan (see photo of Vulcan instrument panel) and Handley Page Victor

made by Hoffman

but over the same text appearing on the dial face reading TURN PUMP OFF AT 3000

Fuel Quantity Indicator, Main Tanks, P-38 Lightning, General Electric 8DJ12LAE Seagull The center knob adjusts theThis is a Fuel Quantity Indicator for the Main tanks as used in versions of the P 38 Lightning, made by General Electric, Model 8DJ12LAE. The P 38 had two fuel quantity indicators.. this was for the main tanks, 0 60 gals. NOTE: the second pointer is missing. See 2 photos which show the location of the fuel quantity indicator on the instrument panel of the P 38.