The Oracle Challenger lll is a one-of-a-kind biplane used by stunt pilot Sean D. Tucker. Weighing only 1,200 lbs and with a 400 horsepower engine, the Challenger lll is capable of many extreme stunts. This aircraft would be well suited for Infinite Flight as both a GA and stunt aircraft, which we are lacking. On a side note, if you ever see this on an airshow schedule, go watch, as it’s pretty amazing…