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 5910-01-394-5013
NSN 7035-01-654-2543
NSN 6320-01-388-1067
NSN 5835-01-101-8382
NSN 5945-01-065-6295
NSN 6240-01-431-5790
NSN 5920-00-233-8690
NSN 6110-01-312-7479
NSN 6645-01-150-2039
NSN 6685-01-219-2338
NSN 6145-00-224-5245
NSN 5990-00-010-8186