PC-9 is a famous military trainer airplane widely used in many Air Forces all over the world. We have selected this model because of its slender fuselage and the 2 section wing. The airfoil we choose with wing shape provide low drag and stable characters in flying. We also want this model to be able to handle the wind during winter climate. It took us sometime to satisfy this flying performance demand. Now we present you this PC-9 a slippery wind surfer that will fly as you wishes. As we always say you may feel the freedom of flying.