| Acronym | Meaning |
| PAYCOM | Payload Command |
| SSE | Subsystem Element |
| HPI | High Performance Insulation |
| PRPS | Programming Requirements Process Specification |
| SOR | Specification Operational Requirement |
| BLOW | Booster-Lift-Off Weight |
| SG | LSSpace Ground Link Station |
| POST | Payload Operations SuPport Team |
| OFK | OPtical Flight Kit |
| CCS | Command And Communication System |