| Acronym | Meaning |
| SRVL | Survival |
| FCS | Flight Crew System |
| AFTA | Aft Frame Tilt Actuator |
| SSEOS | Space Shuttle Engineering And Operations Support |
| NOCC | Network Operations Control Center |
| FDF | Flight Data File |
| BM | Business (Branch) Manager |
| INTERFACE | CInterface Control Drawing |
| TBC | Terminal Buffer Controller |
| SRT | Specification Requirements Table |