| Acronym | Meaning |
| W/ | With |
| DDP | Digital Data Processing (Processor) |
| JP | Jet Propulsion |
| CRG | Correspondence Review Group |
| IDWA | Interdivisional Work Authorization |
| OCF | Onboard Computational Facility |
| TWL | Total Weight Loss |
| SRT | Shuttle Requirements Traceability |
| CCC | Central Computer Complex |
| JOR | Job Order Request |