| Acronym | Meaning |
| FTR | Flight Test Requirement |
| MMS | Multimission Modular Spacecraft |
| DD | Mechanical And Facilities Engineering (KSC DE Dir.) |
| CVAS | Configuration Verification Accounting System |
| CO | Change Order |
| FSR | Final System Release |
| SMAB | Solid Motor Assembly Building |
| S&E | Science And Engineering (MSFC Directorate) |
| CL | Coefficient Of Lift |
| SCDR | Seller Critical Design Review |