| Acronym | Meaning |
| SODS | Shuttle Operational Data System |
| CPR | Critical Problem Report |
| FD | Fault Detection |
| TMPV | Torquemotor Pilot Valve |
| SSS | Subsystem Segment |
| V&V | Validation And Verification |
| SVAC | Shuttle Vehicle Assembly And Checkout (Facility) |
| IDWA | Interdivisional Work Authorization |
| SPIAP | Shuttle/Payload Integration Activities Plan |
| STM | Signal Termination Module |