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 6610-01-603-0703
NSN 5960-00-191-7448
NSN 6135-01-377-5729
NSN 5965-01-544-4745
NSN 6130-01-378-7082
NSN 5996-00-146-9746
NSN 5925-01-547-4304
NSN 6645-01-217-2888
NSN 5950-00-420-3642
NSN 6110-01-037-2163
NSN 6220-00-740-5333
NSN 6645-00-467-6094