| Abbreviation | Definition |
|---|---|
| LAFT | Light Aircraft Flying Training |
| LAHSO | Land And Hold Short Operations |
| LAM | Landing Altitude Modifier |
| LAME | Licensed Aircraft Maintenance Engineer |
| LAMIA | Linea Aerea Merida International Aviation |
| LAN | Local Area Network |
| LAPL | Light Aircraft Pilot Licence |
| LAPL | Light Aircraft Pilot License |
| LAPL | Light Aircraft Pilots Licence |
| LAS | LeTourneau Aviation Society |
| LAS | Lockheed Aircraft Service |
| LAS | Logistics and Airport Solutions |
| LASP | Large Aircraft Security Program |
| LASP | Low-Altitude Surveillance Platform |
| LASU | Large Aircraft Sector Understanding |
| Lb | Pound |
| LBFD | Low-Boom Flight Demonstrator |
| LBIA | Leeds Bradford International Airport |
| LC | Low Ceiling |
| LCAA | Lebanese Civil Aviation Authority |