| Acronym | Meaning |
| MB | Millibar |
| SP-AF | Air Force STS Liaison Office (KSC Shuttle) |
| SSR | Staff SuPport Room |
| SATO | Shuttle Attached Teleoperator |
| PCM | E Pulse-Code Modulation Event |
| LLCF | Launch And Landing Computational Facilities |
| T/CAP | Thermal Capacitor |
| IDU | Interface Demonstration Unit |
| GACU | Ground Air Conditioning Unit |
| MCF | Maintenance And Checkout Facility |