| Acronym | Meaning |
| W-G | Water-Glycol |
| GHA | General Housekeeping Area |
| STA | Station |
| LAIU | Launch Abort Interface Unit |
| FCT | Flight Crew Trainer |
| SPIF | Shuttle Payload Integration Facility |
| COMAS | Combined Orbital Maneuvering And Abort System |
| LAAD | Los Angeles Aircraft Division (Rockwell) |
| PROP | Propulsion |
| FCIM | Flight Control Interface Module |