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 5999-01-313-9236
NSN 5998-01-406-8185
NSN 5965-01-173-9106
NSN 6150-01-029-3619
NSN 6620-01-063-1441
NSN 6645-01-611-2894
NSN 5945-00-243-8113
NSN 6150-01-455-6894
NSN 5895-01-604-3316
NSN 5960-01-129-4203
NSN 2925-01-101-4655
NSN 5950-01-511-2958