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 6620-01-651-5425
NSN 6105-01-382-9690
NSN 5990-00-128-6289
NSN 5910-00-959-6889
NSN 5910-00-875-1427
NSN 5975-01-532-7647
NSN 5998-01-571-2209
NSN 5915-01-359-7571
NSN 6150-01-433-3857
NSN 4140-01-182-8905
NSN 5945-00-933-9056
NSN 6320-00-405-2348