Fuel Quantity Transfer Indicator Avien 252-010-9A F-8U P-2 Neptune The Wing De-icing System worked

The Wing De-icing System worked by channeling (or bleeding) heated air from the engines thru ducts to the wings

This was manufactured by Hickock Electrical Instrument Co

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the AN-104-series is the most common US VHF aircraft mast of WWII

Here is a Rate of Climb / Vertical Speed Indicator

Fuel Quantity Transfer Indicator Avien 252-010-9A F-8U P-2 Neptune The Wing De-icing System workedHere is an instrument that you've probably not seen before. This instrument shows the amount of fuel in pounds transferred via pump from one tank to another, probably for a weight balancing system prior to this being an automatic process. It is part of a 4 unit system which were to be calibrated together (but not in AeroAntique inventory). The label stating TURN PUMP OFF AT 2000, is place on the glass, but over the same text appearing on the dial face