Thanks for letting people know that you are a real world pilot. I am not and I was wondering if the atmosphere was getting that bad or whether it's an X-Plane 11 problem. Anyway, I will stick with X-Plane 10 until there is an improvement with this excessive fog on a clear day. Over four thousand feet, you can't see a thing on the ground. However, in support of X-Plane, I did buy the full beta version even though I was happy with my previous version of X-Plane 10 v10.50. I was also wondering if excessive fog problem was due to my my graphic card. I am currently a year into my GTX 980 ti and might push up the purchase of a GTX 1080 if it would improve the FOG condition during clear weather flying.