| Acronym | Meaning |
| MLS | Microwave Landing System |
| STA | RShuttle Turnaround AnalYsis Report |
| PDU | Pulse Detection Unit |
| MAP | Maintenance Analysis Program |
| CTSD | ComPuter Test Sequences Document |
| MTCA | Monitor And Test Control Area |
| INSERTION | BInsertion Burn |
| PMC | Plutona-Molybdenum Cermet |
| PPB | Program Performance Baseline |
| SLA | Support And Logistics Areas |