| Acronym | Meaning |
| R/S | RedundantSet |
| TVC | Thrust Vector Control |
| CLNR | Cleaner |
| ELDV | Electrically Operated Depressurization Valve |
| CDT | Central Daylight Time |
| TVN | Test Verification Network |
| GBI | Grand Bahama Island |
| MACE | Mechanical Antenna Control Electronics |
| TRS | Teleoperator Retrieval System |
| SMTAS | Shuttle Model Test And Analysis System |