Airspeed Indicator, Sensitive, 700MPH, Army Type F-1, US Army Air Force, WWII Bf-109 The wooden case is experienced

The wooden case is experienced but intact

See image of spec sheet

The indicator face is usually installed in an upright position

and this one was restored and certified to working order by Tim

made by Bendix PN 14613-IAK-A4

Airspeed Indicator, Sensitive, 700MPH, Army Type F-1, US Army Air Force, WWII Bf-109 The wooden case is experiencedThe Army Type F 1A 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 F 1 was made by Bendix, part number 739U 03, and has a