| Acronym | Meaning |
| SADEC | SAEFspacecraft Assembly And EncaPsulation Facility |
| TFU | Test Facility Utilization |
| SPICE | Europe |
| NWT | Nonwatertight |
| RRT | Rendezvous Radar Transponder |
| HDQ | Headquarters |
| RECS | Representative Shuttle Environmental Control System |
| H | AlH AlHours |
| TVS | Toxic Vapor Suit |
| OFP | Operational Flight Program |