FSX/P3D. I have been saying this for years now: we need more Canadian airports!! FSDT, and FlyTampa has delivered 3 of the largest airports but there is still much more Canada has to offer. FSIMStudios has stepped up to the plate with their rendition of Calgary which is the best rendition of this airport I have ever seen thus far. Price is about $23 bucks. More info via the source link and thanks to several readers for the tip this morning as I lost myself for hours in Oculus Landfall yet again! Good game Slayer!