| Ajdovščina Airfield | |
| Nativename: | Letališče Ajdovščina |
| Icao: | LJAJ |
| Type: | Public |
| Operator: | Aeroclub Josip Krizaj d.d |
| City-Served: | Ajdovščina |
| Location: | Ajdovščina |
| Elevation-F: | 384 |
| Elevation-M: | 117 |
| Website: | http://www.aeroklub-jk-ajdovscina.si |
| Metric-Elev: | Y |
| Metric-Rwy: | Y |
| R1-Number: | 8/26 |
| R1-Length-F: | 3280.83 |
| R1-Length-M: | 1,000 |
| R1-Surface: | Grass |
Ajdovščina Airfield (Slovenian: Letališče Ajdovščina) is a local airfield and tourist aerodrome in the Vipava Valley, Slovenia. The field was originally built for the Battles of the Isonzo and is today home to the Josip Križaj Ajdovščina Aeroclub[1] [2] and the ultralight aircraft manufacturer Pipistrel.[3] The flying club is named after the Slovene war ace Josip Križaj (a.k.a. Giuseppe Krizai).[4]