| Acronym | Meaning |
| DAC | Digital To AnalYtical Conversion |
| PATP | Preliminary Authority To Proceed |
| TBD | To Be Developed |
| PDF | Pocket Dosimeter FEMA |
| LVLH | Local Vertical/local Horizontal |
| UV | Ultraviolet |
| TS | Technical Support (KSC Directorate) |
| ICR | Instruction Change Request |
| SLT | ERNO Spacelab Technology |
| PAT | Problem Action Team |