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 5975-00-356-4946
NSN 5999-00-615-2113
NSN 6320-01-436-9228
NSN 5915-01-352-4056
NSN 6620-01-606-8964
NSN 6150-01-386-5158
NSN 6320-01-569-2672
NSN 5960-00-003-4624
NSN 5855-01-550-5219
NSN 4140-01-632-0066
NSN 6150-00-904-8780
NSN 5930-01-414-3279