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 6110-01-086-2607
NSN 5855-01-477-0550
NSN 5930-00-740-9384
NSN 5960-00-472-3489
NSN 5905-00-295-5644
NSN 5915-00-170-6775
NSN 5915-00-518-0851
NSN 5925-01-489-2791
NSN 2925-01-222-7764
NSN 6145-00-966-2377
NSN 5999-00-300-0264
NSN 5975-01-452-0140