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 5996-01-525-2212
NSN 5905-01-104-5137
NSN 5950-01-578-6669
NSN 5935-00-490-1333
NSN 6130-00-231-0660
NSN 5990-01-463-2279
NSN 5910-00-959-7591
NSN 5950-01-615-1787
NSN 6685-01-384-3143
NSN 5935-01-218-0839
NSN 6610-01-196-3458
NSN 6220-01-391-5323