X-Plane 9.70+ Scenery--EDKB Bonn-Hangelar. Bonn Hangelar Airport is situated near the city Bonn in Germany. A year was spent creating EDKB. The author learned to fly there and wants it to be as realistic as possible, which means the file is huge for an airfield. It includes not only the airfield but also the surrounding scenery with many houses and woods using the library of "OpenScenery" which it requires. Seems to work well in X-PLane 10 too. By Ingbert Meier.