What I'm not understanding, is how is it really that gamey? I mean, they aren't cheating, they aren't using some sophisticated piece of military hardware. They are just getting a plane in their sights, using the proper lead, and pulling the trigger. What are they doing that anyone could not do with enough practice? I've heard a bunch of people say "how is it possible without computer tracking, it's unrealistic" etc. Well, no one is using any aiming computers are they? It sucks when it happens to you, but nothing fishy is going on. Take one big gun, find one plane, put plane in sights, use correct lead, pull trigger, boom.