Display Status
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
Manufacturer
Sperti Inc.
Physical Description
Black metal device with glass backing and two lenses.
Dimensions
3-D (Overall): 22.2 × 31.7 × 12.7cm (8 3/4 in. × 1 ft. 1/2 in. × 5 in.)
Materials
HAZMAT: Cadmium
Non-Magnetic White Metal
Ferrous Alloy
Paint
Plastic
Glass
Inventory Number
A19750220000
Credit Line
Gift of Kathleen L. Brooks
Data Source
National Air and Space Museum
Restrictions & Rights
Usage conditions apply
For more information, visit the Smithsonians Terms of Use.