I learned to fly in Atwater, CA with a Kadet Senior I built back in 1987. It was powered by a ST.29 - it flew well with that motor. It was covered with Monokote, flew on 3 channels, and did the prettiest hammerhead stalls you could ever see. In a strong breeze it would almost hover to the ground on landing. I sold it at a club swap meet - wish I still had it...