An LIM impulse shuttle firing back and forth up a straight tower and a twisting spike over the entrance.
Photo: Feather Better · CC BY 4.0 · Wikimedia Commons
MedusaSix Flags Discovery Kingdom · 150 ft · 65 mphAlso at Six Flags Discovery Kingdom
GoliathWalibi Holland · 152 ft · 66 mphAlso by Intamin
Jurassic World VelociCoasterUniversal Islands of Adventure · 155 ft · 70 mphAlso by Intamin
Steel VenomValleyfair · 185 ft · 68 mphIntamin impulse
Superman: Ultimate FlightSix Flags Discovery Kingdom · 150 ft · 62 mphAlso at Six Flags Discovery KingdomVertical VelocitySix Flags Great America · 185 ft · 70 mphIntamin impulse