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

automatically firing all rocket pairs in 10 second intervals

The indicator is in exceptional condition give its age

Air Force US Army Type C-14 (also AN-5761-1)

and mach speed from 0

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