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 6650-00-504-2999
NSN 5950-00-858-1212
NSN 6240-01-146-4839
NSN 6150-00-799-9703
NSN 5925-01-088-6863
NSN 7035-00-922-5700
NSN 5920-00-053-5818
NSN 6650-00-688-8587
NSN 6220-00-144-8043
NSN 5999-01-375-1580
NSN 6240-01-609-1699
NSN 5975-00-247-5062