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
4-5/8in. diameter; pressure-operated; range 0 to 10 rise and fall.
3-D: 15.2 × 12.1 × 12.5cm (6 × 4 3/4 × 4 15/16 in.)
Non-Magnetic White Metal Alloy
Glass
Paint
Possible Copper Alloy
A19650049000
Gift of the Sperry Gyroscope Company
National Air and Space Museum
Open Access (CCO)
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