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 5905-01-450-8748
NSN 5935-00-012-1881
NSN 5930-00-265-6296
NSN 6145-01-214-8810
NSN 5985-00-045-5527
NSN 6130-01-504-0561
NSN 6645-01-127-7879
NSN 2925-01-510-2221
NSN 5985-01-105-0475
NSN 6150-00-455-9860
NSN 5975-01-444-9262
NSN 5999-01-556-7420