5S0 Oakridge airport, Oregon, USA version 1.20, 24 April 2017 Scenery designed for X-Plane 10.51 and X-Plane 11.
You also should install (if not already done): 1. RD Library 2. For X-Plane 10 Recomended AlpilotX HD Mesh v3 (http://www.alpilotx.net/downloads/x-plane-10-hd-mesh-scenery-v3)