I would not advise you to take a rocketflight with the Rave. I did a few of those intentially with the use of the joystick. I also did one accidentally when there was a 6 - 8Bft wind. I went at least 5 meters up in the air and 30 meters far before landing the Rave nose down in the water. Since the water was only 6 feet deep, I completely wrecked all three hulls and my leg. Just before take-off however I did get my personal speed record up to 38 Knots!