| Acronym | Meaning |
| LLPO | Launch And Landing Project Office |
| SP-AF | Air Force STS Liaison Office (KSC Shuttle) |
| CCL | Configuration Control Logic |
| LVL | Level |
| SACS | Software Avionics Command SuPport |
| FPCA | Forward Power Controller Assembly |
| BA | Breathing Air |
| MACDS | Monitor And Control Display System |
| JETT | Jettison |
| DMP | Deployable Maintenance Platform |