Today we are going to teach you how to fly in Call of Duty 4, click to the image at right for full size if you don't believe me. Sometimes it can be nice to take a break from all the fragging and mayhem in Call of Duty 4 and just have fun messing around with the way the game works. There are tons of ways to do this, from playing online in modded servers and maps to letting players fly. These enhanced custom ...