I hear guys say this from time to time and while it sounds like a hoot and all. This is a computer game. The icons are there to facilitate a general lack of depth perception and clarity, not to mention the absence of a true third dimension. At 6K in real life an airplane might be distinguishable to one with above average eyesight and aircraft recognition skills. But as our esteemed friend Krusty mentioned, at 6K in this video game, even with a really good computer and monitor, an airplane is just a dot.