Double Loop, Six Flags Wiki

Double Loop was an Arrow Dynamics custom looping coaster that operated at Six Flags Worlds of Adventure in Aurora Ohio. The coaster operated from 1977 to 2007, when the park closed entirely. Though it was relatively short, it was the first coaster to feature back-to-back vertical loops. Funtime Incorporated, the owners of Six Flags Worlds of Adventure, known as Geauga Lake at the time, partnered with Arrow Dynamics to build an industry first. Double Loop opened in 1977 with the first back-to-bac

Shuttle roller coaster - Wikipedia

The Ride to Happiness - Wikiwand

Dive drop - Coasterpedia - The Roller Coaster and Flat Ride Wiki

Viper (Six Flags Great Adventure), Six Flags Wiki

Mr. Freeze (roller coaster) - Wikipedia

Pretzel loop - Coasterpedia - The Roller Coaster and Flat Ride Wiki

Shock Wave (Six Flags Over Texas) - Wikipedia

Full Throttle - Six Flags Magic Mountain

Six Flags Kentucky Kingdom 071, Chang's dive loop is thread…

14 Fun Facts About Roller Coasters, Innovation

Tatsu photo from Six Flags Magic Mountain - CoasterBuzz Crazy roller coaster, Roller coaster ride, Best roller coasters