The most realistic and free version of Brussels Airport for Prepar3D V4, currently in development. FSX will be released afterwards. Progress of V2 can be followed on: Facebook: https://www.facebook.com/BeLux-Scenery-145912736078669/
Article about the progress on a Belgian aviation website [DUTCH]: https://flightlevel.be/58082/brussels-airport-3d-flight-simulator/
V1 is made of default library objects and can be downloaded on our website already.