| Acronym | Meaning |
| SWA | Support Work Authorization |
| TCC | Thermal Control Coating |
| DLS | Dynamic Load Simulator |
| SIA | Software Impact Assessment |
| EIA | Electrical Industries Association |
| PTCS | Propellant Tanking Computer System |
| TDD | Task Description Document |
| SODB | Shuttle Operational Data Book |
| RECONFIG | Reconfiguration |
| MSID | Measurement Stimulation Identification |