| Acronym | Meaning |
| OMP | Operations And Maintenance Plan |
| K | Kilocycle |
| FILE | Future Identification And Location Experiment |
| UPLK | Uplink |
| DCN | Document Change Notice |
| ORIG | Origin |
| SDH | System Development Handbook |
| VIS | Verification Information System |
| ILA | Instrument Landing Approach |
| MMU | Manned Maneuvering Unit |