| Abbreviation | Definition |
|---|---|
| MIAE | McGill Institute for Aerospace Engineering |
| MIAT | Malaysian Institute of Aviation Technology |
| MIAT | Michigan Institute of Aviation and Technology |
| MIC | Microphone |
| MIS | Maintenance Information System |
| MISORA | Mitigated Sonic Boom Research Airplane (and coincidentally, Japanese for "beautiful sky") |
| MIST | Machined Integral Shear Tie |
| MKA | Milwaukee Airport Amtrak Station |
| MKAA | Metropolitan Knoxville Airport Authority (Tennessee) |
| ML | Mainenance Laptop |
| MLA | Maneuver Load Alleviation |
| MLG | Main Landing Gear |
| MLGD | Main Landing Gear Door |
| MLS | Microwave Landing System |
| MLW | Maximum Landing Weight |
| MMA | Multi Mission Aircraft |
| MMEL | Master Minimum Equipment List |
| MMIA | Murtala Mohammed International Airport |
| MMIA | Murtala Muhammed International Airport |
| MMMA | Multi mission maritime aircraft |