| Acronym | Meaning |
| CM | Center Of Mass |
| SRCBD | Software Requirements Control Board Directive |
| CRR | Critical Requirements Review |
| CAM | Computer Aided Manufacturing |
| SYNCOM | Hughes Spin Stabilized Spacecraft |
| SRT | Shuttle Requirements Traceability |
| QTR | Quarter |
| TO | Operations Management (KSC Directorate) |
| JOP | Joint Operating Procedure |
| MFG | Major Functional Group |