While the looks have not changed much, I've added another engine to increase the performance. Now the speed, roll rate and pitch are much more comparable to the real thing (well the speed is a fair bit higher than the actual plane, but it's more fun that way. Fly at 25% throttle for a more accurate speed)

The Zivko Edge 540 manufactured by Zivko Aeronautics is a highly aerobatic aircraft. Capable of a 420 degree per second roll rate and a 3,700 foot per minute climb rate, it has been flown to victory on the international Unlimited aerobatics circuit several times since the mid-1990s. The Zivko Edge 540 is the most common aircraft used in the Red Bull Air Race World Series.