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 5945-01-223-8388
NSN 5895-01-654-1778
NSN 6110-01-048-0427
NSN 6145-01-483-1905
NSN 6320-00-853-1920
NSN 5975-01-579-1850
NSN 6135-01-642-6830
NSN 5855-01-208-1471
NSN 6685-01-217-5019
NSN 5990-01-647-4669
NSN 5985-01-026-9810
NSN 5925-01-050-9032