Kingda Ka is a steel accelerator roller coaster located at Six Flags Great Adventure in Jackson, New Jersey, USA. It is the world’s tallest roller coaster, and was the world’s fastest until Formula Rossa opened in November 2010. The train is launched by a hydraulic launch mechanism to 128 miles per hour (206 km/h) in 3.5 seconds. At the end of the launch track, the train climbs the main top hat tower, reaching a height of 456 feet (139 m). Kingda Ka is 3,118 feet (950 m) long.
Watch the video below and hold down your food haha: