This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
United States of America
INSTRUMENTS-Flight Management
The Sperry Gyroscope Co.
Glass broken; range 16,000ft.; circa 1917; black with white figures.
3-D (Diameter x Depth): 11.1 × 5.1cm (4 3/8 × 2 in.)
Copper Alloy
Aluminum Alloy
Paint
Radium Paint
Steel
Paper
Adhesives
Varnish
Wax
A19570074000
Transferred from the Department of Commerce
National Air and Space Museum
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