Free Air Temperature Indicator, Direct Reading, Type C-13B WWII C-130 It is in exceptional condition

It is in exceptional condition for its age

This example has a service label from Naval Air Rework Facility (NARF) Alameda (CA) dated January 1973

The pointers move freely

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

Everything you need to know to bring a new B-29 to life is included in this manual

Free Air Temperature Indicator, Direct Reading, Type C-13B WWII C-130 It is in exceptional conditionThis 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