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 5915-01-160-1861
NSN 6320-01-278-2359
NSN 5950-00-915-6514
NSN 5835-01-227-2318
NSN 6610-01-409-1781
NSN 6130-01-091-5091
NSN 5855-00-058-1293
NSN 6610-00-186-9180
NSN 5910-01-566-3296
NSN 5998-01-095-4600
NSN 4140-00-856-8115
NSN 2925-00-629-7641