| Acronym | Meaning |
| MPLN | Maintenance Planning (Data Base) |
| VPM | Vehicle ProjectManager |
| HB | Handbook |
| HRL | Horizontal Reference Line |
| SUSIM | Solar Ultraviolet Spectral Irradiance Monitor |
| CSM | Common Support Module |
| PRC | People'sRepublic Of China Satellite |
| TCG | Test Control Group |
| PUGS | Propellant Utilization And Gaging System |
| RAD | Radar |