Bi PlanesThe Biplane class shares many of the best attributes of the Formula 1 class. Its known as a great place to get involved with air racing. It features small, aerobatic aircraft like the Pitts Special, the Mong and the Smith Miniplane. The last few years have seen the beginnings of scratch-built cutting edge aircraft entered as Biplanes racers too.The Class gives pilots a chance to apply their skills to racing on a 3.18-mile course at speeds exceeding 240 mph