An item which measures the angle between the longitudinal axis of an aircraft and its actual path over the earth's surface. It may or may not be designed for obtaining the azimuth bearing and/or computing the ground speed of an aircraft.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 6620-01-476-7355
NSN 5998-01-152-2819
NSN 5925-01-379-7734
NSN 5935-01-188-7658
NSN 6135-00-166-5984
NSN 5945-01-135-7850
NSN 5996-01-206-5406
NSN 6150-01-653-7710
NSN 6645-00-805-0066
NSN 2925-01-125-9169
NSN 4140-00-726-3551
NSN 6130-01-123-9041