| Acronym | Meaning |
 | OSF | Office Of Space Flight (now OSTS) |
| V&DA | Video And Data (Processing) Assembly |
| DEF | Definition |
| PTMS | Precision Torque Measuring System |
| TOO | Threshold Of Odor |
| NSR2 | Second Coelliptic Maneuver |
| LRR | Launch Readiness Review |
| MYTA | MMYTAMaintainability Task Analyses |
| FW | Flag Word |
| EVMU | Extra Vehicular Mobility Unit |
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