| Acronym | Meaning |
| FCFM | Flight Combustion Facility Monitor |
| MSS | Manufacturers Standardization Society |
| HLMT | Hel Met |
| TELCOM | Telecommunications |
| FS | Fail-Safe |
| FOP | Flight Operations Plan |
| CCRA | Cape Canaveral Reference Atmosphere |
| VO | Shuttle Operations (KSC Directorate) |
| MPD | Main Dc Power Distributor Assembly |
| ESO | Event Sequence Override |