ProSlide opened a LIM-propelled Rocket at the Great Wolf Lodge near Kings Island in 2006; in 2007, LIM-launched Rockets opened at Naju Lake Waterpark in Korea and at Kentucky Kingdom. Super Tubes Hydrocoaster at WhiteWater World in Australia, have used the ProSlide HydroMagnetics system of Linear Induction Motors placed throughout the ride to launch riders up the uphill sections. HydroMagnetics uses Force Engineering LIM technology, which first gained recognition in the amusement park industry as the power behind launched roller coasters such as Flight of Fear and Speed - The Ride. ProSlide HydroMAGNETIC ROCKETS are the first waterslides to use this same technology, which allows for more flexibility and efficiency in running the waterslides' uphill sections than the previous conveyor-belt system did. In 2012, the company's Mammoth was recognized as the longest water coaster in the world when it opened at Holiday World.