page_title: 4th Dimension roller coaster
hierarchical_section_title: 4th Dimension roller coaster
caption_attribution_description: The first drop on the X2 roller coaster at Six Flags Magic Mountain
context_page_description: A 4th Dimension roller coaster is a type of steel roller coaster whereby riders are rotated independently of the orientation of the track, generally about a horizontal axis that is perpendicular to the track. The cars do not necessarily need to be fixed to an angle.
context_section_description: A 4th Dimension roller coaster is a type of steel roller coaster whereby riders are rotated independently of the orientation of the track, generally about a horizontal axis that is perpendicular to the track.  The cars do not necessarily need to be fixed to an angle.
caption: 'X²' (formerly 'X') was the first 4th Dimension roller coaster in the world.
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