| Acronym | Meaning |
| JMASS | Joint-modeling And Simulation System |
| LMU | Lighting Mockup |
| DOEM | Department Of Engineering Memorandum |
| EAPS | Engine Air Particle Separator |
| FTG | Fleet Training Group |
| EIOP | Extended Input/output Processor |
| AME | Aviation Metalsmith (environmental Control Syst) |
| RAMEC | Rapid Action Minor Engineering Change |
| ETE | Estimated Time Enroute |
| ELF | Communications System |