| Acronym | Meaning |
| UTC | Universal Test Console |
| PCCB | Program Configuration Control Board |
| POT | Potable |
| OSHA | Occupational Safety And Health Administration |
| FCS | Fecal Containment System |
| COMAS | Combined Orbital Maneuvering And Abort System |
| HDP | Holddown Post |
| ESVS | Escape Suit Ventilation System |
| INTF | Interface |
| SSPGSE | Space Shuttle Program Ground Support Equipment |