Air Navigation Vol II AF Manual 51-40 1960 Luftwaffe Directional Gyro
$13.95
Description
Directional Gyro
it measures change in barometric pressure that is interpreted as altitude and recorded on a rotating chart drum
Would have been used in ground installations (as opposed to use within aircraft
"For General Radar Use
and rigging of aircraft
Air Navigation Vol II AF Manual 51-40 1960 Luftwaffe Directional GyroCovers celestial and polar navigation. Approx 1 inch thick.
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