| Acronym | Meaning |
| FERD | Facility And Equipment Requirements Document |
| DOP | Diver Operated Plug |
| SD/FS | Smoke Detector/Fire SuPpression |
| RATCC | Radar Air Traffic Control Center |
| PM | Project Manager |
| OPRV | Oxygen Pressure Relief Valve |
| BSR | Basic System Release |
| LPFT | Low-pressure Fuel Turbopump |
| CI | Course (deviation Display) Invalid |
| CFMF | Crip Flow Management Facility |