| Acronym | Meaning |
| LOB | Left Outboard |
| CSC | Contingency SuPport Center (CCAFS) |
| CCR | Contractor Change Request |
| EAR | Engineering AnalYsis Report |
| MP | Mod Package |
| HDR | High Data Rate |
| SMAB | Solid Motor Assembly Building |
| EMU-TV | Extravehicular MobilitY Unit - Television |
| VO | Shuttle Operations (KSC Directorate) |
| VGY | Velocity To Be Gained (Body Y-Axis) |