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Published on Dec 18, 2009
http://nichropulse.com Put two 0.75" Perfect-Nozzle kit motors side-by-side, and you get a spinning UFO or helicopter. The first one in the video is two 3.5" motors with a cardboard wing taped to the top. The second helicopter is two 2.125" motors. One has a normal nozzle, the other has a hole in the side pointed at the ground.