| Acronym | Meaning |
| VT | STS Processing (KSC VO Dir.) |
| PCV | Precheck Verification |
| PT | Point |
| SSCSP | Space Shuttle Crew Safety Panel |
| TDRS | Tracking And Data Relay Satellite |
| FAB | Fabricate |
| MAPS | Measurement Of Air Pollution From Satellites |
| NSTL | National Space Technology Laboratory (was MTF) |
| LDEC | Lunar Docking Events Controller |
| CDS | Closeout DoorSystem |