X-Plane 9 And 10 Scenery--YRTI Rottnest Island, Australia, v1. This is Rottnest Island, YRTI, voted Australia's top vacation destination in 2014. It is just off the west coast of Perth, Australia. It has a small landing strip with a single building on the tarmac. The club house was made in Google Sketchup, modeled after the real clubhouse. Thanks Chris Noe for the Flags of the World (FLAGS_OF_THE_WORLD.ZIP). This file should work in both XP 9 and 10 but you must have OpenSceneryX for the airplanes. By Fred Schutzman.