A computer preprogrammed to determine the distance of an aircraft from the surface of the earth and warn the pilot with an audible alarm. see also computer, terrain clearance.
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 5998-01-507-6830
NSN 5920-01-088-8312
NSN 5910-01-591-6168
NSN 7035-01-096-8912
NSN 5999-00-850-7607
NSN 6240-00-580-0666
NSN 5930-00-521-2834
NSN 6645-00-967-8401
NSN 5975-01-501-6362
NSN 5835-00-003-0295
NSN 5920-00-174-1657
NSN 5835-00-958-6231