| Acronym | Meaning |
| PIDA | Payload Installation And Deployment Aid |
| SCHED | Scheduled |
| ROT | Remaining Operating Time |
| STS | RSystem Test Summary Report |
| GOPG | GrGOPGGround Operations Planning Group |
| PPF | Payload Processing Facility (USAF) |
| PDC | Procurement Document Change |
| MET | Mission Events Timer |
| GCILC | Ground Command Interface Logic Controller |
| HWWS | Hyperfiltration Wash Water Recovery System |