| Acronym | Meaning |
| MFD | Malfunction Detection |
| OA | Operational Aft (DSC Or MOM) |
| LWD | Launch WindowDisplay |
| SCB | Specification Control Board |
| RHS | Rocketdyne Hybrid Simulator |
| MIPS | Merritt Island Press Site |
| CCVA | Chamber Coolant Valve Actuator |
| FITH | Fire-in-the-Hole |
| QVVT | Qualified Verification Vibration Testing |
| OIS | Operational Intercommunication System |