| Acronym | Meaning |
| HSD | HoriZontal Situation Display |
| MSDS | Multispectral Scanner And Data System |
| DMS | Data Management System |
| CWA | Controlled Work Area |
| SSM | EC Space Shuttle Main Engine Controller |
| COOP | Cooperative |
| MC | Mission Completion/Continuation |
| LASV | Low Altitude Supersonic Vehicle |
| REPL | Replace |
| CONDR | Conditioner |