Thought I would mention that I am working on correcting KHIO Portland-Hillsboro Airport.
My main focus is adding in runway 31R-13L and fixing the taxiways to reflect the real world. I don’t plan on doing anything with structures, matching real world textures or messing with ILS approaches, as I don’t have skill/knowledge in that area. However, I plan on putting all the source files up on GitHub once Im done with the runways and taxiways, so that others can contribute and make it better.
I am a full time university student, so all this is being done in my spare time, but I hope to have it up by December, if not sooner. I’ll be sure to post here when its up.