Roller Coaster By Height

Kingda Ka - Six Flags Great Adventure - Intamin AG - Operating - May 21, 2005 - 456 feet (139 m)
Tower of Terror II at Dreamworld Australia, and Superman: Escape From Krypton at Six Flags Magic Mountain, respectively, were the first roller coasters to break the 400-foot (120 m) barrier, but are not considered Strata coasters, since they are shuttle roller coasters and their cars travel only 328 feet (100 m) high.