| Acronym | Meaning |
| DMS | Data Management System |
| OPSB | Orbiter Processing SuPport Building |
| CP-PCO | Cargo Projects-Program Control Office |
| OFT | Orbital Flight Test |
| L&T | Laboratory And Test |
| SEP | SUPPort Equipment Package |
| GCOS | Ground Computer Operating System |
| PSPA | Pressure Static Probe Assembly |
| SWS | Switch Scan |
| LVLH | Local Vertical/Local Horizontal |