Carburetor Temperature Indicator A-20G Havoc Lewis 47AC-X P-2 Neptune The US Army Air Corps

The US Army Air Corps fighter P-39 Airacobra is an example of an aircraft which used this venturi

The WWII-era Radio Altitude Indicator

The signal would cause the needle to traverse left or right of center

Accompanying the Gyro is a small pouch containing "Parts for Installation"

Carburetor Temperature Indicator A-20G Havoc Lewis 47AC-X P-2 Neptune The US Army Air CorpsHere is an authentic WW2 vintage Carburetor Temperature Indicator as appeared in the WW2 Light Attack Bomber Douglas A 20G Havoc. See photo of the A 20G Instrument Panel from the A 20G Erection and Maintenance Manual showing the indicator for the port engine next to the one for the starboard engine, as well as confirmation of the part number below the illustration. Measures 2. 25in diameter and ~2. 5in deep. It is in exceptional condition given its