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crab angle
crab angleThe angle between the aircraft track or flight line and the fore and aft axis of a vertical camera, which is in line with the longitudinal axis of the aircraft.crab angle
crab anglei. The angle between the aircraft track and the longitudinal axis of aircraft. See crab (vi). ii. The angle between the aircraft flight line and the fore-and-aft axis of a vertical camera. The latter is in line with the longitudinal axis of the aircraft. |