A roller coaster is a type of amusement ride employing a form of elevated railroad track that carries passengers on a train through tight turns, steep slopes, and other elements designed to produce a thrilling experience. Trains consist of open cars connected in a single line, and the rides are often found in theme parks around the world. Roller coasters first appeared in the 17th century, and LaMarcus Adna Thompson obtained one of the first known patents for a roller coaster design in 1885, based on the Switchback Railway which opened a year earlier at Coney Island.
The generic roller coaster vertical loop, also known as a Loop-the-loop, or a Loop-de-loop, where a section of track causes the riders to complete a 360 degree turn, is the most basic of roller coaster inversions. At the top of the loop, riders are completely inverted.
A stand-up roller coaster is a roller coaster where passengers aboard a train stand throughout the course of the ride. The first manufacturer to employ the format was TOGO, a Japanese company that converted two traditional roller coasters in 1982 to stand-up configurations. Arrow Dynamics followed suit in the United States the following year with their own conversion. The first roller coaster designed from the ground up as a stand-up coaster was King Cobra, built by TOGO, which opened at Kings Island in 1984. Intamin and Bolliger & Mabillard (B&M) have also designed stand-up models beginning in the 1990s, with the latest opening in 2023 as Pipeline: The Surf Coaster in SeaWorld Orlando.
Incredicoaster is a steel launched roller coaster located at Disney California Adventure in Anaheim, California, United States. Manufactured by Intamin, the ride was originally opened to the public as California Screamin' in early 2001. It is the only roller coaster with an inversion at the Disneyland Resort and it is the fastest, reaching a maximum speed of 55 mph (89 km/h). With a track length of 6,072 feet (1,851 m), Incredicoaster is the sixth-longest steel roller coaster in the world.
Intamin Amusement Rides is a design and manufacturing company in Schaan, Liechtenstein, best-known for designing and constructing thrill rides and roller coasters at dozens of international theme parks, amusement parks and other establishments. The Intamin brand name is a syllabic abbreviation for "international amusement installations". The company has corporate offices across the world, including three in Europe, three in Asia, and two in the United States.
A roller coaster train is a vehicle made up of two or more cars connected by specialized joints which transports passengers around a roller coaster's circuit. Roller coasters usually have various safety features, including specialized wheels and restraints.
The Mindbender was an Anton Schwarzkopf looping roller coaster at Galaxyland, a theme park in West Edmonton Mall, in Alberta, Canada. The ride officially opened to the public on December 20, 1985 at a cost of $6 million. At 44.2 m (145 ft) in height, it was the tallest indoor roller coaster in the world as of 2020.
Raptor is a steel inverted roller coaster designed by Bolliger & Mabillard at Cedar Point in Sandusky, Ohio, United States. The coaster, which broke many records upon its opening in 1994, differs from previous inverted coasters. Instead of having a short layout designed to fit into a compact area like Batman: The Ride, Raptor was designed with a larger, 3,790-foot (1,160 m) layout, making it the tallest, fastest and longest inverted roller coaster in the world when it opened. It features six inversions, including a cobra roll, a first for inverted roller coasters. The ride is themed as a bird of prey.
Batman & Robin: The Chiller was a dual-tracked, launched roller coaster located at Six Flags Great Adventure in Jackson Township, New Jersey. Designed by Premier Rides, the ride was themed to the 1997 film Batman & Robin.
Dæmonen is a floorless steel roller coaster at the Tivoli Gardens amusement park in Copenhagen, Denmark. Designed by Bolliger & Mabillard, it reaches a height of 28 metres (92 ft), is 564.0 metres (1,850.4 ft) long, and reaches a maximum speed of 77 kilometres per hour (48 mph). The roller coaster features a vertical loop, an Immelmann loop, and a zero-gravity roll. Dæmonen replaced Slangen, a family roller coaster, and officially opened on 16 April 2004. A record number of guests attended the park that year, but the public has since given the ride mixed reviews.
Nighthawk is a steel flying roller coaster from Vekoma located at Carowinds amusement park. The roller coaster is located in the Thunder Road section of the park. The roller coaster originally opened as Stealth at California's Great America on April 1, 2000. In 2003, Paramount Parks decided to relocate the roller coaster to Carowinds. It reopened as Borg Assimilator – the first coaster in the world to be themed to Star Trek – on March 20, 2004. After Cedar Fair purchased Carowinds in 2006, Paramount themes were soon removed from the park, and the ride was renamed Nighthawk. It is one of only two Flying Dutchman models still in existence from Vekoma.
Phantom's Revenge is a steel hypercoaster located at Kennywood amusement park in West Mifflin, Pennsylvania, United States. It originally opened as Steel Phantom in 1991, featuring the fastest speed and longest drop of any roller coaster in the world. Its second drop is longer than its first, which is a unique characteristic among roller coasters. Manufactured by Arrow Dynamics, the ride was later modified and renovated by D.H. Morgan Manufacturing for the 2001 season when it reopened as Phantom's Revenge. The drop and track length were both increased, and its four inversions were removed, allowing the removal of its uncomfortable over-the-shoulder restraints.
Wildfire is a steel roller coaster located at Silver Dollar City in Branson, Missouri. Manufactured by Bolliger & Mabillard, the $14-million ride opened to the public on April 4, 2001. It is themed as a flying machine developed by a fictional 1880s Ozark inventor.
Firehawk was a flying roller coaster located at Kings Island in Mason, Ohio. Manufactured by Vekoma, it originally opened as X-Flight at Six Flags Worlds of Adventure on May 26, 2001, billed as the Midwest's first and only flying roller coaster. Cedar Fair purchased Worlds of Adventure in 2004 and began efforts to downsize the park. X-Flight was relocated to Kings Island following the 2006 season, where it reopened as Firehawk on May 26, 2007.
Superman The Ride is a steel roller coaster at Six Flags New England in Agawam, Massachusetts. Built by Swiss manufacturer Intamin, the hypercoaster opened to the public as Superman – Ride of Steel in 2000. It features a 208-foot (63 m) lift hill, a 221-foot (67 m) drop, and a maximum speed of 77 mph (124 km/h). In 2009, the park changed the name to Bizarro, named after a DC Comics character portrayed as the antithesis of Superman. In accordance with the theme change, the coaster's track and supports were repainted with a purple and dark blue color scheme, and other special effects were added. In 2016, the Six Flags reverted to the original theme, but instead of restoring the name, it was changed to Superman The Ride. A virtual reality feature was added the same year, which created an optional 3D experience for passengers, but was removed prior to the 2017 season.
Afterburn is an inverted roller coaster located at Carowinds amusement park in Charlotte, North Carolina. After more than two years of planning and construction, the roller coaster opened on March 20, 1999. The ride previously operated as Top Gun: The Jet Coaster, before it was renamed following Cedar Fair's purchase of Paramount Parks in 2006.
Intimidator 305 is a steel roller coaster located at Kings Dominion in Doswell, Virginia, United States. Manufactured by Intamin, Intimidator 305 opened to the public on April 2, 2010, as the park's fourteenth roller coaster. It is located in the Jungle X-Pedition section of the park near Anaconda on the former site of the Safari Monorail ride. Standing at 305 feet (93 m) tall and reaching speeds up to 90 mph (145 km/h), it is the second Giga Coaster to be built in North America, following Millennium Force at Cedar Point. The $25-million investment was the largest of any ride in park history. Themed to racing, the coaster was named after the late NASCAR driver Dale Earnhardt, who was commonly known as "The Intimidator".
The physics of roller coasters comprises the mechanics that affect the design and operation of roller coasters, a machine that uses gravity and inertia to send a train of cars along a winding track. Gravity, inertia, g-forces, and centripetal acceleration give riders constantly changing forces which create certain sensations as the coaster travels around the track.
X-Flight is a steel roller coaster located at Six Flags Great America in Gurnee, Illinois. Designed and built by Bolliger & Mabillard, the ride opened as the fourth Wing Coaster in the world and the second in the United States on May 16, 2012. It replaced both the Splashwater Falls and Great American Raceway attractions. The 3,000-foot-long (910 m) roller coaster features barrel rolls, high-speed drops, and a signature fly-through element, where the train narrowly misses a support structure – designed to look like an air traffic control tower – as it passes through an opening known as a keyhole element.
