| Acronym | Meaning |
| PFCF | Payload Flight Control Facility |
| SBS | Satellite Business System |
| TR2 | Payload Furnished Mars Tape Recorder (2 Of 2) |
| LUB | Lubricate |
| SMQ | Structure Module Qualification Test |
| SS | Space Shuttle |
| EVATA | Extravehicular Activity Translational Aid |
| QUAT | Quaternion |
| LV | Loading Valve |
| RVN | Requirements Verification Network |