| Acronym | Meaning |
| LOV | Loss Of Visibility |
| GLD | Glide Slope |
| GRTLS | Glide Return To Landing Site |
| EPDB | Electrical Power Distribution Box |
| BRCS | Basic Reference Coordinate System |
| PMC | Payload Monitoring And Control |
| RECVR | Receiver |
| VHF | Very High Frequency |
| MMAS | Material Management Accounting (Accountability) System |
| PB | Playback |