| Acronym | Meaning |
| CSTS | Cryogenic Storage And Transfer System |
| EES | Emei@gency Ejection Suits |
| LPS | Launch Processing (Processor) System |
| LEO | Low Earth Orbit |
| BC | Bus Coupler |
| S/N | Serial Number |
| ERC | Event Recorder |
| PASS | Primary Avionics Software System |
| CADS | Command And Data Simulator |
| PFB | PayloadFeedback |