| Acronym | Meaning |
| NAVPOOL | Navigation Parameter Common Pool |
| PTC | Portable Temperature Controller |
| UT | Unit Tester |
| SCF | Sunnyvale Control Facility |
| MECA | Main Engine Controller Assembly |
| GENOPAUSE | Geodetic Satellite In Polar Geosynchronous Orbit |
| MUR | Manpower Utilization Report |
| DPP | Drive |
| FTP | Function Test Progress |
| OSC | Oscillator |