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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-Computers, General Purpose Manufacturer Weems System of Navigation
 Physical Description Computer will be used for the "Time and Navigation" exhibit White plastic dead reckoning computer used for aerial navigation. The circular computer has three discs for ground speed, mileage and course. Dimensions 2-D - Unframed (H x W): 21cm (8 1/4 in.)
 Materials brass, plastic
 Inventory Number A20120154000 Credit Line Gift of the Thackray Weems Dodds Seznec Family Data Source National Air and Space Museum Restrictions & Rights Open Access (CCO)
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