| Acronym | Meaning |
| CCDR | Contractor Critical Design Review |
| TMP | Terminal Panel |
| TRACS | Tool-Record Accountability System |
| BC | Battery Charger |
| S | Second (Astronomical Tables) |
| TCR | Thermal Concept Review |
| MPM | Manipulator Positioning Mechanism |
| MFT | Mean Flight Time |
| L-L | Line-to-Line |
| PDP | Plasma Diagnostics Package |