This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
ca. 1919
United Kingdom
INSTRUMENTS-Flight Management
S. S. & S. Limited
170mm l,2mm w, bubble type; black curved metal
3-D: 17.8 × 4.4 × 1.6cm (7 × 1 3/4 × 5/8 in.)
Aluminum Alloy
Plastic
Unknown Liquid
Plaster
Paint
A19570438000
Transferred from the Department of Commerce
National Air and Space Museum
Open Access (CCO)
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