| Acronym | Meaning |
| WWMS | Waste Water Management System |
| PSRD | Program Support Requirements Document |
| OFK | Officiaf Flight Kit |
| FT | Flight Team |
| HDRSS | High Data Rate Storage System |
| ABHRS | As Built Hardware Reporting System |
| TFC | Time From Cutoff |
| EM | Engineering Model |
| IOPL | Integrated Open Problem List |
| CRC | Contractor Recommended Code |