X-Plane 9 And 10 Scenery--LIPA Aviano 1.3. Aviano Air Base is a NATO base in northeastern Italy, in the Friuli-Venezia Giulia region. It is located in the Aviano municipality, at the foot of the Carnic Pre-Alps, or Southern Carnic Alps, about 15 kilometers from Pordenone. This scenery provides an enhanced experience for the Aviano Airforce Base (LIPA). Taxiways are customised and scenery objects added courtesy of the OpenSceneryX library (required). By AndyrooC.