| Acronym | Meaning |
| SA | Site Activation |
| DDU | Display Driver Unit |
| OFI | Operational Flight Instrumentation |
| OVCO | Operational Voice Communication Office |
| UNIV | Universal |
| TR/SBS | Teleoperator Retrieval/Skylab Boost System |
| CWS | Caution And Warning Status |
| CPD | Crew Passive Dosimeter |
| SSCSP | Space Shuttle Crew Safety Panel |
| PVWS | Planned Value Of Work Scheduled |