USAAF G-1 airspeed computer

USAAF G-1 airspeed computer

Code: M27502

£40.00 Approx $50.63, €46.67
 

Specification No.27367-A.  Computer, True Airspeed, Type G-1.  By Cruver Manufacturing Co., Chicago c.1942.  Approximately 20cm diameter plastic disc with smaller rotating disc.  Used to calculate true airspeed from the indicated airspeed, atmospheric pressure and temperature.  Comes with later packaging dating from 1946.  The packaging has been cut open and is in two separate pieces.  Also comes with a serviceability tag, also 1946 dated.  Excellent unused condition.  Stock code M27502.