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 6610-00-421-9853
NSN 5965-00-764-1841
NSN 6110-01-588-8383
NSN 5985-00-148-7316
NSN 6135-01-388-2761
NSN 6685-00-186-9190
NSN 5990-00-230-8981
NSN 5990-00-419-0236
NSN 5996-01-419-5756
NSN 6620-00-495-7438
NSN 4140-01-287-2533
NSN 6685-01-195-3360