Introduced as a small Serbian company on their own page at simMarket, SkyHighSim made a good demonstration of their airports sceneries design skills in the latest products release : Belgrade X V2.
First of all, note that you can purchase it and then use it either for FSX, P3D v1.4 or P3D v2.2. And in a second time, you’ll be definitely attracted by the ground terrain and apron textures details, the reflective glass effects, the numerous ground services vehicles and road traffic around the airport.