| Acronym | Meaning |
| DK | DisplaY/Keyboard |
| GSO | Ground Systems Operations |
| COND | Condenser |
| JTG | Joint Training Group |
| CIVT | Cargo Interface Verification Test |
| EIASN | End Item Assembly Sequence Number |
| OTS | Off-the-Shelf |
| PCDU | Payload Command Decoder Unit |
| ROTI | Recording Optical Tracking Instrument |
| SRR | Software Requirements Review |