Top Thrill Dragster the world overtaking both world records from Steel Dragon 2000 at Nagashima Spa Land that was just built three years earlier. It lost the title of being the world's tallest and fastest roller coaster when Kingda Ka at Six Flags Great Adventure opened in May 2005. Intamin designed both Kingda Ka and Top Thrill Dragster, and the two share a similar design and layout that differs primarily by the theme and the additional hill featured on Kingda Ka. The ride had constant downtime in its first couple seasons. Several problems such as the ride's hydraulic system and launch cable caused
SJ X2 it does not consume more power at than older Rc- locomotive hauled trains at . The X2 trains have mostly run the X 2000 service level, but have periodically been used for Linx traffic as well as regional services, for which fewer coaches were used to improve acceleration. Technical data X2 locomotive Technical data X2 passenger coaches Each train also have a UB2X coach with a driver's place, and a URB2 coach with a simple restaurant. In the beginning there were many more UA2 first class coaches than UB2 second class coaches. But after a decision that state employees should