The generally accepted hypercoaster definition seems to be a coaster with a lift or drop greater than 200'. To clarify, Apollo's Chariot is not 200' tall, but it does feature a drop greater than 200' tall. Magnum has a 200' lift, but a 198' or so drop. Therefore, SoB, Manhattan Express, and Steel Phantom are the current or former hyper loopers. X and SFMM will be the next one.
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Peace, Love, and Rollercoasters.........we need more of all three.