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 5935-01-204-8407
NSN 5930-01-351-2160
NSN 5910-01-626-6662
NSN 6320-01-631-7828
NSN 5985-00-597-2966
NSN 5965-01-387-6938
NSN 5835-01-031-7265
NSN 4140-00-213-9937
NSN 6220-01-096-9082
NSN 6145-00-803-2100
NSN 6320-00-322-3460
NSN 5965-01-350-1890