| Acronym | Meaning |
| OAS | Orbiter Aeroflight Simulator |
| MS | Mission SPecialist |
| TCA | Translation Controller Assembly |
| G | Units Of Gravitational Force |
| SAWD | Solid Amine Water Desorbed |
| ULO | Unmanned Launch Operations |
| NR | Noise Rating |
| SOTS | Suborbital Tank Separation |
| SCM | System Control Module |
| FBS | Firefighters Breathing System |