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 5895-00-131-7219
NSN 4140-00-053-1840
NSN 5990-01-656-7047
NSN 5960-01-522-0391
NSN 6220-01-474-5989
NSN 5935-00-648-3298
NSN 5895-00-168-1590
NSN 7035-01-472-1999
NSN 5920-00-390-3437
NSN 5945-01-497-6539
NSN 6145-00-019-0047
NSN 5935-01-384-3835