Zivko Aeronautics Inc EDGE 540-T at the 2013 California Capital Airshow.
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. A tandem-seat version is sold as the Edge 540T.
The Zivko Edge 540 is the most common aircraft used in the Red Bull Air Race World Series – in fact all champions of the World Series have flown this aircraft.
2013 California Capital Airshow
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