| Acronym | Meaning |
| IPAD | Integrated Program For Aerospace Vehicle Design |
| EWO | Engineering Work Order |
| ESTEC | European Space Technology Center |
| EGF | Electrical |
| MVC | Manual VolumeControl |
| SOATS | SLPport Operation Automated Training System |
| SDD | Software Design Document |
| MCC | Motor Control Center (JSC) |
| CBA | C-Band Transponder Antenna |
| STOCC | Space Telescope Operations Control Center |