| Acronym | Meaning |
| PWA | Pratt And Whitney Aircraft |
| MWP | MMWP Maximum Working Pressure |
| EL | Electronic Interface |
| FOPS | Flight Operations Planning Schedule |
| FSAA | Flight Simulator For Advanced Aircraft |
| QCDR | Quality Control Deficiency Report |
| IPS | Inverter Power Supply |
| OSOP | Orbiter Systems Operating Procedures |
| MDR | Missing Data Report |
| LB | Low Bay |