Compass, Navigational, Armée de l'Air, Vion Type HA 82 Sherman Tank of which Vemco was the

of which Vemco was the protractor maker

receiving ground signal from a selected transmitter via its loop antenna mounted top or bottom of the fuselage

This example is marked AF USARMY on its face and had a serial number prefix of AF-42

As the aircraft turned to the selected course

This is an fine example of the WWII-era mechanical 8-day Soviet aircraft chronograph clock

Compass, Navigational, Armée de l'Air, Vion Type HA 82 Sherman Tank of which Vemco was theThis is a fine example of a Navigational Compass as used in aircraft of France, likely pre WWII. Made by E. Vion, Type H. A. 82, it rests in its original wooden box with leather strap. The compass is affixed to a mounting bracket, which could be attached to either a vertical or horizontal surface of the aircraft. Small levers on either on either side of the round 'vibration mounts' tighten and release the security of the grip of the mount to the