| Acronym | Meaning |
| SR | Support Request |
| PP | Power Pole |
| OX | Oxidizer |
| SVAB | Shuttle Vehicle Assembly Building |
| ST | Static |
| OSE | Orbiter Support Equipment |
| FCL | Freon Coolant Loop |
| PEIR | Project Equipment Inspection Record |
| IGM | Interactive Guidance Mode |
| SLAR | Side Looking Airborne Radar |