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 5920-01-614-8056
NSN 5990-01-626-2818
NSN 5895-00-974-5100
NSN 5960-01-582-6167
NSN 5835-01-242-9806
NSN 5990-01-621-6969
NSN 6110-00-271-9928
NSN 4140-01-574-3955
NSN 5965-01-145-3732
NSN 5950-00-529-0599
NSN 5895-01-448-2943
NSN 6145-00-466-2790