| Acronym | Meaning |
| MOST | Mission Oriented System Tape |
| TRI-TAC | Program |
| CPU | Central Processing Unit |
| PSP | Programmable Signal Processor (an/awg-9 Update) |
| CARA | Combined Altitude Radar Altimeter |
| MTE | Maintenance Training Equipment |
| UC | Update Code |
| MTBNDR | Mean Time Between No Defect Removals |
| MOS | Metal Oxide Semiconductor |
| TF | Terrain Following |