| Abbreviation | Definition |
|---|---|
| AITI | Aviation Instrument Technologies Inc |
| AITS | Aviation Indonesia Travel Services |
| AIV | Anti-Icing Valve |
| AIZ | Aerodrome Information Zone |
| AKA | American Kiteflyers Association |
| ALAE | Association of Licensed Aircraft Engineers |
| ALCA | Advanced Light Combat Aircraft |
| ALD | Available Landing Distance |
| ALECP | Airport Lighting Equipment Certification Program |
| ALF | Aft Looking Forward |
| ALFA | A |
| ALI | Airworthiness Limitation Items |
| ALITALIA | Aircraft Lands In Tokyo All luggage In Amsterdam |
| ALITALIA | Aircraft Lands In Turin All Luggage in Athens |
| ALLT | Aviation Legere de Larmee de Terre |
| ALMD | Aviation Logistics Management Division |
| ALP | Aerodynamic Lightweight Performance |
| ALPD | Aviation Language Proficiency Demonstration |
| ALPD | Aviation Logistics Planning Division |
| ALPS | Airport Logistics Park Singapore |