A fourth-dimension roller coaster is a type of steel roller coaster where riders are rotated independently of the track's orientation about a horizontal axis perpendicular to the track. This feature a
'X2' (formerly 'X') was the first fourth-dimension roller coaster in the world.
Batman The Ride SFFT
Eejanaika coaster Fuji Q 1024
Inferno.inversió
S&S – Sansei Technologies
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S&S Worldwide is an American company known for its pneumatically powered amusement rides and roller coaster designing.
Hypersonic XLC at Kings Dominion, which operated from 2001 to 2007
Joker at Six Flags Over Texas, one of many 4-D Free Spins rolled out to Six Flags parks
Steel Curtain at Kennywood, a looping hypercoaster that has been plagued with mechanical and structural issues
Power Tower at Cedar Point