Green Lantern, formerly known as Chang, is a stand-up roller coaster located at Six Flags Great Adventure in Jackson Township, New Jersey. Green Lantern stands tall and features a top speed of . The ride features five inversions and a duration of approximately 2 minutes. This steel coaster was designed and built by Swiss manufacturer Bolliger & Mabillard. The ride originally operated at Kentucky Kingdom in Louisville, Kentucky from 1997 to 2009, where it was known as Chang. Upon opening in 1997, it set world records for this type of coaster in height, drop, speed, length and number of inversions. The introduction of the ride caused Kentucky Kingdom to achieve record attendance levels. After Six Flags abandoned Kentucky Kingdom in 2009, the ride was relocated to Six Flags Great Adventure. The ride debuted in 2011 as Green Lantern, replacing the former Great American Scream Machine roller coaster. History Chang (1997–2010) Chang ("long" in Mandarin Chinese) opened at Six Flags Kentucky Kingdom on April 4, 1997, setting world records for this type of coaster in height, drop, speed, length and number of inversions. The ride was constructed by Martin & Vleminckx. When it debuted, Chang had a yellow track and supports. Around 1999, its track was painted lime green and the support columns violet. In early 2006, the track was returned to its original yellow, while the supports were re-painted blue. Six Flags originally announced that the ride would have a Batman theme, along with its T2 coaster. T2 was expected to be known as "Batman: The Ride" and Chang "Riddler's Revenge", but those plans were later canceled. Chang was removed over the weekend of September 19, 2009 for a proposed expansion of Splashwater Kingdom which was soon cancelled as Six Flags later announced plans to dispose of its Kentucky Kingdom property. The removal of Chang and the closure of Six Flags Kentucky Kingdom caused the owners of the park land (the Kentucky State Fair Board) to sue Six Flags for ownership of the rides. Kentucky Kingdom is now open under new operators as of May 24, 2014. Green Lantern (2011–present) In 2010, parts from Chang reportedly appeared at Six Flags Great America. The ride was planned to be moved to Six Flags Great America in 2011; the park obtained approval to exceed the height limit imposed on the park, but plans were later dropped in favor of a water park