Airspeed Indicator, 500MPH, Army Type D-7, US Army Air Corps, WWII Spitfire Definitely one of the finest

Definitely one of the finest examples we've come across

made by Waltham to Air Corps US Army spec #94-27749

a parachute is permanently attached to the bags contain­ing radio set SCR-578-A

take in the name of liberating our name to stop this somewhat of the future of our Motherland

USN 33451 has been etched on the back of the case

Airspeed Indicator, 500MPH, Army Type D-7, US Army Air Corps, WWII Spitfire Definitely one of the finestThe Army Type D 7 Airspeed Indicator was used across a number of US Army Air Corps and Air Force aircraft during WWII, including heavy bombers B 17, B 24, B 29, medium bombers B 25 and B 26, as well as light bomber A 20, according to the Accessories Interchangeability Chart dated Feb 1945. It was also used in versions of US Army Air Force WWII fighters P 38, P 39, P 40, P 47, and P 51. This D 7 was made by Pioneer, part number 1426 4H A7. It is in