X-Plane 9.70+ Scenery--S45 Siletz Bay State 2.00. Siletz Bay State Airport is a public airport located one mile southeast of Gleneden Beach in Lincoln County, Oregon, USA. In this update (ver. 2.0) the author has filled in the nearby park/resort community of Gleneden Beach, Oregon. He has also covered up the sim-gen beaches with orthos, which XP9 tended to light up at night. Foliage is layered combinations of OpensecneryX forests, trees, bushes that the author modeled, and grasses by Simon W. Orthos from the USGS Map, processed in Gimp. Credits: J. Brault and the OpensceneryX project wizards for hangars, houses and other buildings and objects. Burger King and Pizza Hut by Skyflyer, texture modified by the author. Requires: OpenSceneryX (OPENSCENERYX.ZIP). By Richard Nilsson.