Aircraft fly in the sky,There are many real terrain maps,include Mount McKinley,Mount Rainier,and more.also many aircrat are available for deluxe only,an mp3player with spectrum alylalizer is built in.
After you register, you can download more maps and aircraft.

It displays a group of fighter jets that blast through the sky at high speeds in a variety of 3D environments.Even better,There is an Mp3 player for listening to music during a flight,and a spectrum analyzer that displays visualization on the screen.

The aircraft,sky,clouds,terrain,trails coming from jets and the Sun are all complex 3D models with texture mapping ,it's easy to control one of the aircraft by pressing up,down,left and right, you will love seeing trails coming from each jet as they perform stunts,fly over moutains, and through steep canyons and valleys. If you have a cool sound system,you will like the effect as tons of aircraft blast over you head.