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 6320-01-524-9488
NSN 6240-00-004-2516
NSN 6135-01-359-4293
NSN 5985-01-234-0604
NSN 6645-01-497-6543
NSN 6685-01-215-1204
NSN 5996-01-386-2843
NSN 5920-01-303-6841
NSN 5985-01-634-0635
NSN 5920-00-237-4759
NSN 5985-01-428-2254
NSN 5960-01-599-9821