| Acronym | Meaning |
| PEP | Power Extension Package |
| SUMS | Shuttle Upper-Atmosphere Mass Spectrometer |
| SSPPSG | Space Shuttle Payload Planning Steering Group |
| PIL | Procurement Instrument Identification |
| SRSF | SRB Receiving And Subassembly Facility |
| REV | Revolution |
| RM | RemoteManipulator |
| TCS | Test Control Supervisor |
| DMIS | Data Management Information System |
| VSTAG | Vandenberg Shuttle Turnaround AnalYsis Group |