Which steel stand-up roller coaster is located at Six Flags Great Adventure in Jackson Township, New Jersey?
The Riddler's Revenge:  Located in the Movie Town area of the park, The Riddler's Revenge was also the park's single biggest investment at a cost of $14 million. Green Lantern (Six Flags Great Adventure):  "Green Lantern" stands 155 ft tall and features a top speed of 63 mph .
Green Lantern