The New Revolution (formerly known as Revolution, Great American Revolution and La Revolución) is a steel roller coaster located at Six Flags Magic Mountain in Valencia, California. Manufactured by Anton Schwarzkopf and designed by Werner Stengel, the roller coaster opened to the public on May 8, 1976. The New Revolution is the world's first modern roller coaster to feature a vertical loop and has been recognized for that accomplishment by American Coaster Enthusiasts (ACE), who awarded the roller coaster its Coaster Landmark status. However, there were earlier examples of roller coasters with a full vertical loop, such as the steel roller coaster called "Looping the Loop" in Parque Japonés in Buenos Aires, which operated from 1911 to 1930. The coaster was named after the American Revolution in celebration of the country's Bicentennial. Unlike many of the previous looping roller coasters in the 19th and early-20th centuries which attempted circular loops, Revolution's success was dependent on a clothoid-shaped vertical loop – a first in the industry. In 2016, the coaster received a makeover for its 40th anniversary that included new trains with lap bars and an optional virtual reality experience for riders. The New Revolution soft-launched to season pass holders on March 26, 2016, and opened to the general public on April 21, 2016. History Great American Revolution In the mid-1970s, Magic Mountain enlisted ride manufacturer Anton Schwarzkopf and legendary designer Werner Stengel to design and build the first looping roller coaster in modern times. The last known existence of one was Loop the Loop at Coney Island during the early 1900s. Prior to Great American Revolution's opening, a week of testing was needed to properly calibrate the tightness of the wheels, in order to get the train to complete one full circuit. At the ride's opening, staff operating the ride were outfitted with Continental Army-style uniforms to match the time period of the American Revolution, which the country was celebrating for its Bicentennial. La Revolución, Revolution In 1979 following the purchase of the park by Six Flags, the ride's name was changed to La Revolución in honor of the Mexican Revolution. In 1988, the ride's name was changed once more to simply Revolution. In 1992, over-the-shoulder restraints were added to the trains, alongside the existing lapbars, to prevent guests from standing up. The addition was heavily criticized, as it led to a rough ride and numerous complaints of discomfort and