| Acronym | Meaning |
| SRT | Station Readiness Test |
| MTU | MobileTrainingUnit |
| CFSTI | Clearinghouse For Scientific And Technical Informatio |
| FRD | Flight Requirements Document |
| FERD | Facility And Equipment Requirements Document |
| DCN | Document Change Notice |
| SDF | System Development Facility (Breadboard) |
| PAS | Payload Accommodation Studies |
| RTCC | Real-Time Computer Command (UPlink) |
| OM | Outer Marker (ILS) |