| Acronym | Meaning |
| QAR | Quality Assurance Responsible/Witness |
| OHC | Onboard Hard Copier |
| DPP | Drive |
| MDCS | Material Data Collection System |
| NASCOM | NASA Communications (Network) |
| GVT | Ground Vibration Test |
| PRCA | ProblemReporting And Corrective Action |
| ETA | Estimated Time To Acquisition |
| PF | PayloadForward |
| RBC | Red Blood Cells |