One of the things which I think would improve the quality of Aces High would be the addition of either white stripes down the runways or at least 3 white lines on the end of each runway. The runways as they exist, blend in with the ground under certain light conditions, its hard to see the runway until you get fairly close to the end of runway. I have been flying since 1948, and have flown in most area's of this planet, and have never seen a runway, (unless it was dirt or gravel), which did not have some kind of markings.