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-Computers, General Purpose
Aircraft Control Corp.
215mm diameter; Navy Mark 4; drift computer; brass and plastic.
3-D: 21.6 × 3.2 × 25.7cm (8 1/2 × 1 1/4 × 10 1/8 in.)
Copper Alloy
Plastic
Ink
Grease Pencil
A19570961000
Transferred from the Department of Commerce
National Air and Space Museum
Usage conditions apply
For more information, visit the Smithsonian’s Terms of Use.