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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.
Object Details
Country of Origin
United States of America
Type
INSTRUMENTS-Navigational
Physical Description
Compass; Mark IV; bu. aero; 110mm high, 165mm wide, 140mm long; 1930.
Dimensions
3-D: 15.2 × 16.5 × 10.8cm (6 × 6 1/2 × 4 1/4 in.) Materials
Non-Magnetic White Metal
Glass
Copper Alloy
Paint
Radium Paint
Unidentified Foam
Ink Inventory Number
A19570191000
Credit Line
Transferred from the Department of Commerce
Data Source
National Air and Space Museum
Restrictions & Rights
Usage conditions apply
For more information, visit the Smithsonians Terms of Use.