Country of Origin: USA
3-D Test: 12.7 x 20.3 x 12.7cm (5 x 8 x 5 in.)
This instrument, manufactured by Lear Siegler, Inc., was intended for use by Gemini astronuats to provide a reference attitude during fllight. It was not flown in a piloted flight.
Transferred to the Museum from NASA in 1971.
Transfer from National Aeronautics and Space Administration