Warbirds is one of the top competing online WWII flight/combat simulators available on the market. The game itself is free to download and play, only playing online costs money. If you have an interest in seeing what it was like to fly in the skies of World War II, you must try this game.
Below are all links to parts of my personal website dedicated to the game. What you see in these links were created by myself unless noted. I try to put credit where it is due, and if you see something wrong, email me (address near bottom).
Personal (non-historic) skin pics: