WarBirds demo (full install)

WarBirds demo (full install) has come as a realistic simulator of multiplayer WWII combat flight which makes use of revealed WWII flight test data and gives you a chance to enjoy ruling the skies. It incorporates true six-degrees-of-freedom and force-based flight modeling, which gives the aircraft a realistic feel. You can fly in aerial combat missions against other players from all over the world. Battle a "real" Japanese squadron of A6M Zeros, or tangle with a British ace in a Spitfire.

This is the full installation of the program with all 50 planes and cockpits.