Revolution I (Q,R) $$$$ --------------------------------------------------------------------- Ken Yoder Manufacturer: Revolution Materials: Advantage graphite Wind Range: 6-20 mph (3-9 m/s) Span: 9'2" (279 cm) Height: ** Type: revolution Reviews: The "original" quad. It uses a different technique than a dual line kite and takes some getting use to. The propeller spins and ground action are great. Once you get the hang of it, it is very easy to land and launch. People love to see it stop in midair and fly backwards. Needs a fair amount of wind. - Ken Yoder