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 5990-00-226-1152
NSN 6130-00-107-1297
NSN 4140-01-335-7736
NSN 2925-01-457-5649
NSN 6130-01-397-7535
NSN 5996-00-144-8091
NSN 6620-01-187-7267
NSN 5920-00-168-1331
NSN 6620-00-170-5296
NSN 6685-01-486-2347
NSN 6610-01-209-5798
NSN 5915-00-846-7632