| Acronym | Meaning |
| PMEL | Precision Measurements Equipment Laboratory |
| PMD | PMDLPalmdale |
| SESL | Space Environmental Simulation Laboratory |
| DISC | Disconnect |
| PMF | Perigee Motor Firing |
| ADPS | Acceptance Data Package System |
| RFC | Request For Change |
| MDS | Mission Development Simulator |
| EPC | External Power Contractor |
| IPS | Interface Requirement List |