This object is not on display at the National Air and Space Museum, it is either on loan or in storage.
Country of Origin: United States of America
3-D Test: 8 x 11 x 9.5cm (3 1/8 x 4 5/16 x 3 3/4 in.)
Physical Description:80mm diameter, 110 long, 95mm high; black with white figures; panel mount; cir.1939/4.
Inventory number: A19570176000