Mo. He began building the machines about three years ago after his first flight. My foot was shaking while I was trying to decide if I really wanted to take off. But once I got into the air, it was awesome. It's hard to even describe it. The world tournament will be Aug. 17-20 at the Greenville Airport, on Illinois Route 127 near Interstate 70.
Admission is free.
Food, entertainment and children's activities will be available.