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 2925-01-143-0092
NSN 5905-00-629-8188
NSN 6320-01-399-6177
NSN 5930-01-127-1718
NSN 6320-00-483-0451
NSN 5998-01-445-5601
NSN 2925-01-524-6622
NSN 6105-01-395-6658
NSN 5935-01-025-0169
NSN 5950-01-410-2925
NSN 5960-01-133-3551
NSN 6650-00-510-3786