| Acronym | Meaning |
| PAC | Problem Action Center |
| DCPEI | DEU Control Program End Item |
| EPDS | Electrical Power Distribution System |
| BCRD | Basic Consolidated Requirements Document |
| PSS | Payload Support System |
| LNG | Liquefied Natural Gas |
| PIA | Preinstallation Acceptance |
| STADAN | Satellite Tracking And Data Acquisition Network |
| V&DA | Video And Data Acquisition |
| MSN | Mission |