Steve Tillson's new sport scale autogyro design. This model is of the Pitcarin PA-22 cabin autogyro of the early 1930's. The model is powered by an OS .46SF, weighs about 5 pounds and is covered in monokote. The coaxial rotor configuration balances lift dyssemmetry. Notice there is no need for any type of wing. Currently over 30 successful flights (1996).
