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 5999-00-309-7893
NSN 6240-01-541-5395
NSN 5996-00-787-3581
NSN 5925-01-224-1758
NSN 6685-01-401-5360
NSN 6130-01-423-4786
NSN 2925-00-932-6262
NSN 5930-01-382-4696
NSN 6645-00-192-1152
NSN 5855-01-366-2429
NSN 5985-01-495-3531
NSN 6320-01-478-7338