| Acronym | Meaning |
| OA | Operational Aft (DSC Or MOM) |
| MEDICS | Medical Information Computer System |
| MTVC | Manual Thrust Vector Control |
| LOB | Left Outboard |
| ILA | Instrument Landing Approach |
| CSP | ComputerSupportProgram |
| LSST | Launch Site Support Team |
| SAU | Signal Acquisition Unit |
| ITE | Intersite Transportation Equipment |
| SOA | RShuttle Orbital Applications And Requirements |