| Acronym | Meaning |
| NA | Next Action |
| DAC | Data Acquisition Camera |
| TA | Test Article |
| OF | Operational Instrumentation MDM-FWD |
| FPCA | Forward Power Controller Assembly |
| IARS | Independent Air Revitalization System |
| HSS | Hydraulic Subsystem Simulator |
| SSRR | Station Set Requirements Review |
| RMS | Radian Means Per Second |
| NRM | Nonrecurring Maintenance |