Thanks for the info, Jim. The photos on the sight explained things better than words could, and the video was a great illustration of how it's done. I've watched combat planes with fast engines, which would turn at increadibly fast speeds, they certainly didn't sound like a Cox, the RPMs were considerably higher. But I've never heard an engine turn as fast as this one, in video or real life. That is one fast little critter! So did that guy have to learn karate or something before flying that thing?

NorfolkSouthern