| Acronym | Meaning |
| COR | Contracting Officer Representative |
| PMP | Premodulation Processor |
| OOMM | Organizational Operations And Maintenance Manual |
| HSTP | Hard Stop |
| GSDL | Ground Software Development Laboratory |
| MCC | Mission Control Center (JSC) |
| P&FS | Particles And Fields Subsatellite |
| ECO | Engineering Change Order |
| FRMT | Format |
| GNCS | GuGNCSGuidance And Navi-oation Control System |