| Acronym | Meaning |
| V/A | Video/Analog |
| SSOP | Space Systems Operating Procedure(s) |
| RFE | Request For Estimate |
| FDSC | Flight Dynamics Simulation Complex |
| OZ | Ounce |
| LON | Longitude |
| CIR | Configuration Inspection Report |
| CIG | Communications And Interface Group |
| HPOT | High Pressure Oxidizer Turbopump |
| PMS | Performance Monitoring System |