Stealth is a launched roller coaster in the Amity area of Thorpe Park located in Surrey, England. Built and designed by Intamin of Switzerland for £12 million, the Accelerator Coaster model opened in 2006 as the fastest roller coaster in the UK, and the second tallest after the Big One at Blackpool Pleasure Beach. It reaches a height of 62.5 metres (205 ft) and accelerates from 0 to 80 mph (129 km/h) in 1.9 seconds. Riders experience a maximum of 4.7 g.