Country of Origin: United States of America
3-D Test (Case): 43.2 x 34.3 x 34.3cm (17 x 13 1/2 x 13 1/2 in.)
3-D Test (Astronavigator): 33 x 26.7cm (13 x 10 1/2 in.)
Overall - Wooden case with metal handles
This is a subsystem of the "Astronavigator," invented by Edwin Collen for use as a navigation device aboard manned spacecraft.
Gift of Edwin Collen.
Gift of Edwin G. Collen