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Cruver Mfg. Co. Type G-1 Computer - True Airspeed

• Type: Circular
• Size: 8 Inches / 20 cm
• Material: Plastic
• Scales:
  • Front: True airspeed, Indicated airspeed / Pressure altitude, Temperature
• HvH: 3870

Another quick and easy way for a harried Army Air Force pilot to avoid "mishaps". This unit will apply temperature and barometric pressure to the reading on your airspeed indicator and report a true airspeed. Manufactured around 1942 under USAAF contract.

This was considered a precision calibrated instrument, and the box is labeled with a certificate of inspection (which has since expired). Instructions on front, reverse is empty.