| Acronym | Meaning |
| OT | Operational Instrumentation MDM-Tank |
| H | AlH AlHenry (Si Unit) |
| PIP | Plant Instrumentation Program |
| ULO | Unmanned Launch Operations |
| PM | PMAPerformance Monitor Annunciator |
| PCB | Power Control Box |
| OFTM | On-Orbit Flight Technique Meeting |
| FCN | Function |
| MIN | Minimum |
| FDR | Functional Design Review |