| Acronym | Meaning |
| TRACS | Tool-Record Accountability System |
| SCAMA | Station Conferencing And Monitoring Arrangement |
| LSR | Launch Site Recovery |
| OTC | Orbiter Test Conductor |
| BOE | Break Of Entry |
| TTE | Time To Event |
| CR | Crew |
| MSV | Monitored Sine Vibration (Test) |
| LSRM | Life Science Research Module |
| EVCU | Extravehicular Communications Umbilical |