| Acronym | Meaning |
| PER | Preliminary Engineering Report |
| QEC | Quick Engine Change |
| UTC | Universal Test Console |
| TWX | Teletype Wire Transmission |
| LMP | List Of Measurement Points |
| ODC | Other Direct Costs |
| CADSI | Communications And Data Systems Integration |
| MCO | Mission Control Operations |
| TFS | Telemetry Format Selection |
| PMC | Payload Monitoring And Control |