| Acronym | Meaning |
| JPOC | JSC Payload Operations Center |
| TSLD | Troubleshooting Logic Diagram |
| SRCB | Software Requirements Change Board |
| OAS | Orbiter Aeroflight Simulator |
| CC | Carbon-Carbon |
| CCS | Command And Control Subsystem |
| MV | Millivolt |
| PVA | PreburnerValveActuator |
| SFME | Storable Fluid Management ExPeriment |
| M | LGS Microwave Landing Guidance System |