| Acronym | Meaning |
| NWSA | Nose Wheel Steering Amplifier |
| LLPO | Launch And Landing Project Office |
| DCP | Depot Condemnation Percent |
| KSCAP | Kennedy Space Center Area Permit |
| PDU | Power Drive Unit |
| SD | Space Division (Rockwell) |
| Q | Dynamic Pressure |
| LOS | Loss Of Signal |
| MSCR | Measurement/Stimuli Change Request |
| FACO | Factory Assembly And Checkout |