| Acronym | Meaning |
| SGOS | Shuttle Ground Operations Simulation (Simulator) |
| LPFT | Low-pressure Fuel Turbopump |
| IMBLMS | System |
| G/G | Ground-to-Ground |
| CSC | Computer Sciences Corporation |
| RHCP | Right Hand Circular Polarization (Polarized) |
| MCL | Master Configuration List |
| FDS | Flight Dynamics Software/System |
| TP | Turbo Pump |
| LTG | Lighting |