| Acronym | Meaning |
| PMT | Planning/ManagementTeam |
| SRN | Software Release Notice |
| OPSS | Orbital Propellant Storage Subsystem |
| MSV | Monitored Sine Vibration (Test) |
| LHCP | Left Hand Circularly Polarized |
| VRL | Vertical Recovery Line |
| FM | Frequency Modulation (Modulated) |
| PCN | Program Change Notice |
| MPS | Material Processing System |
| IT | Identification Transponder |