| Acronym | Meaning |
| OMSP | Operational Maintenance Support Plan |
| M+R | Time In Days Before Move Operations |
| SAIL | Shuttle Avionics Integration Laboratory (JSC) |
| FBV | Field Base Visit |
| MS/MS | Material Science And Manufacturing In Space |
| PREVLV | Prevalve |
| SDP | Site Data Processor |
| BME | Bench Maintenance Equipment |
| RSS | Range Safety System |
| IHX | Interloop Heat Exchanger |