World of Tanks is getting some reinforcements this September, when its sister title, the free-to-play WWII dogfighting title, World of Warplanes, is set for release.

World of Warplanes has been in open beta testing for months, but starting on September 26, the game will official invade Europe and North America. Nearly three million users have already registered for the beta, and over 202 million battles have been fought to date. But the war isn't over yet; when the game launches you can take the helm of over 100 real world planes. Check out the trailer below.

If you're into this kind of thing, don't forget to sign up for the open beta for World of Tanks on 360.