Free Air Temperature Indicator, Direct Reading, Type C-13B WWII C-130 made by Jaeger for use

made by Jaeger for use in aircraft of the US Navy

Measures approx 4 inches diameter and 8 inches deep

It thus serves as the VHF antenna and the forward support for an HF antenna

even during violent and prolonged manoeuvring at high speed

The pointers move freely

Free Air Temperature Indicator, Direct Reading, Type C-13B WWII C-130 made by Jaeger for useThis is an authentic WWII era Direct Reading Free Air Temperature Indicator Type C 13B, as used in Bombers Boeing B 17 Flying Fortress and Consolidated B 24 Liberator, plus Transport Douglas C 47 Skytrain and others. The instrument indicated to the pilot the aircraft's external air temperature from 70dC to +50dC in aircraft of the Air Force US Army, and would have its stem installed from the cockpit or the bombardier's compartment thru the skin or the