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This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Germany
INSTRUMENTS-Flight Management
Dr. Th. Horn
Wind-driven impeller airspeed indicator with mounting bracket.From tag: Propeller operates a centrifugal mechanism to obtain an indication of speed.
3-D: 30.5 × 23.5 × 24.1cm (1 × 9 1/4 × 9 1/2 in.)
WoodSteelAluminumCopper AlloyCoating
A19570456000
Transferred from the Department of Commerce
National Air and Space Museum
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