I guess everybody likes the Chipmunk. From Puerto Rico my friend Germanico Becerril is doing trim flights on his Super Chipmunk. He might take it to the nats this year. The plane was designed by Sammy Crespo and has a 62 inch wingspan 745 sq in. Powered by a Randy Smith PA .75 with tuned pipe. The plane weights 67 oz and is finished in polyurethane with graphics by Rafael U Irizarry. Bolly 13.65 X 4.5 launching at 9,000 RPM. He has been helpful with my Arf Nobler a real nice guy.