| Acronym | Meaning |
| DB | Data Base |
| MCC-K | Mission Control Center-Kennedy |
| TPF | Terminal Phase Finalization (Braking) |
| PAX | Passengers |
| JTA | Job Task Analysis |
| PWA | Product Work Authorization |
| MAIDS | Multipurpose Automatic Inspection And Diagnostic |
| DRF | Digital |
| R | ETSReconfigurable Electrical Test Stand |
| TW | Traveling Wave |