A super boomerang coaster takes that same boomerang concept and uses a launch system instead of lifts, and has a longer layout, according to roller coaster designer Vekoma. Ryan Eldredge ...

Another thing binds these two roller coasters together: They both use a traditional lift hill track system ... primarily a ...

then upped the ante again by giving the coaster industry its first steam-powered chain lift. Soon others joined the fray, and as they sought to outdo each other, the roller coaster entered into ...

Rock ‘n’ Roller Coaster Retheme to Muppets & Electric Mayhem Thrill Ride According to Disney, Rock ‘n’ Roller Coaster ...