About This File
X-Plane 9 Scenery--KCMI Champaign And KSPI Springfield, Illinois (IL), USA. This file contains the two airports mentioned in the 'VOR Navigation' tutorial written by Jetjerry and Ottopilot. Simply unzip and place the two folders contained within the folder, into your X-Plane 9 Custom Scenery directory. No additional object libraries are required. By Joel Johnson.