A roller coaster, or rollercoaster, is a type of amusement ride that employs a form of elevated railroad track designed with tight turns, steep slopes, and sometimes inversions. Passengers ride along the track in open cars, and the rides are often found in amusement parks and theme parks around the world. LaMarcus Adna Thompson obtained one of the first known patents for a roller coaster design in 1885, related to the Switchback Railway that opened a year earlier at Coney Island. The track in a coaster design does not necessarily have to be a complete circuit, as shuttle roller coasters demonstrate. Most roller coasters have multiple cars in which passengers sit and are restrained. Two or more cars hooked together are called a train. Some roller coasters, notably Wild Mouse roller coasters, run with single cars.
Vekoma Rides Manufacturing is a Dutch amusement ride manufacturer. Vekoma is syllabic abbreviation of Veld Koning Machinefabriek which was established in 1926 by Hendrik op het Veld.
A roller coaster inversion is a roller coaster element in which the track turns riders upside-down and then returns them to an upright position. Early forms of inversions were circular in nature and date back to 1848 on the Centrifugal railway in Paris. These vertical loops produced massive g-force that was often dangerous to riders. As a result, the element eventually became non-existent with the last rides to feature the looping inversions being dismantled during the Great Depression. In 1975, designers from Arrow Development created the corkscrew, reviving interest in the inversion during the modern age of steel roller coasters. Elements have since evolved from simple corkscrews and vertical loops to more complex inversions such as Immelmann loops and cobra rolls. The Smiler at Alton Towers holds the world record for the number of inversions on a roller coaster with 14.
A flying roller coaster is a type of roller coaster meant to simulate the sensations of flight by harnessing riders in a prone position during the duration of the ride. The roller coaster cars are suspended below the track, with riders secured such that their backs are parallel to the track.
Arrow Dynamics was an American manufacturing and engineering company that specialized in designing and building amusement park rides, especially roller coasters. Based in Clearfield, Utah, the company was the successor to Arrow Development (1946–1981) and Arrow Huss (1981–1986), which were responsible for several influential advancements in the amusement and theme park industries. Among the most significant was tubular steel track, which provided a smoother ride than the railroad style rails commonly used prior to the 1960s on wooden roller coasters. The Matterhorn Bobsleds at Disneyland, built in 1959, was Arrow's first roller coaster project.
A Floorless Coaster is a type of steel roller coaster manufactured by Bolliger & Mabillard where riders sit with no floor underneath them, allowing their feet to swing freely just above the track. Development of the Floorless Coaster model began between 1995 and 1996 with Medusa at Six Flags Great Adventure opening on April 2, 1999, making it the world's first Floorless Coaster. Floorless Coasters also tend to have 3 to 7 inversions incorporated in the layout of the coaster.
A shuttle roller coaster is any roller coaster that ultimately does not make a complete circuit, but rather reverses at some point throughout its course and traverses the same track backwards. These are sometimes referred to as boomerang roller coasters, due to the ubiquity of Vekoma's Boomerang coaster model.
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.
XLR-8 was a suspended roller coaster located at the defunct Six Flags AstroWorld. Manufactured by Arrow Huss at a cost of $3.2 million, the ride opened to the public in 1984, where it operated until the park's closure in 2005. It was one of Arrow's first attempts at producing a successful suspended coaster following troubles with The Bat at Kings Island, which operated briefly from 1981 to 1983.
The Suspended Looping Coaster is a model of steel inverted roller coaster built by Vekoma. There are at least 39 different installations across the world. The minimum rider height requirement is 130 centimetres. Vekoma is now marketing a Suspended Thrill Coaster as a successor to the Suspended Looping Coaster. The Odyssey is the largest, fastest and tallest SLC ever built at Fantasy Island in the UK.
The Bat was a suspended roller coaster located at Kings Island amusement park in Mason, Ohio. Designed by Arrow Development, it was billed as the "first of its kind" in the world when it opened to the public on April 26, 1981. The suspended coaster concept was a radical departure from traditional roller coaster design, where guests ride below the track instead of above. Previous attempts to build coasters that hang from the track were unsuccessful and date as far back as the early 20th century. Arrow solved issues by utilizing modern technology in the design, including its tubular steel track developed in 1959 for Disneyland's Matterhorn Bobsleds.
Vortex was a steel roller coaster located at Kings Island amusement park in Mason, Ohio. Designed and manufactured by Arrow Dynamics at a cost of $4 million, the ride officially opened to the public on April 11, 1987. Vortex debuted as the tallest, full-circuit roller coaster in the world with a height of 148 feet (45 m). It was also the first coaster to feature six inversions.
Vortex is a suspended roller coaster at Canada's Wonderland in Vaughan, Ontario. It officially opened during the 1991 season.
Patriot is a floorless roller coaster located in Hometown Square at the California's Great America amusement park in Santa Clara, California, United States. The roller coaster originally opened as Vortex on March 9, 1991. It was a stand-up roller coaster designed by Werner Stengel and manufactured by Bolliger & Mabillard.
The Enterprise is an amusement ride, manufactured primarily by HUSS Park Attractions and Anton Schwarzkopf beginning in 1972. The HUSS ride was an adaptation and improvement of a design produced earlier that year by Schwarzkopf, with an increased passenger capacity. Despite not owning the original incarnation of the ride, HUSS was issued the patent.
The Bat, formerly called Flight Deck and Top Gun, is a suspended roller coaster at Kings Island in Mason, Ohio. Built by Arrow Dynamics, the ride was known as Top Gun when it opened in 1993. It is the park's second suspended coaster following an earlier prototype from Arrow Development — also called The Bat – that operated at Kings Island from 1981 to 1983. The layout is designed to give riders the illusion they are narrowly missing track supports and other elements while swinging through sharp turns.
Vampire is an Arrow suspended swinging roller coaster at Chessington World of Adventures theme park in London, England. It opened in 1990 in the new Transylvania area and is the only Arrow Dynamics suspended roller coaster still operating outside of North America.
A Suspended Family Coaster is a steel inverted roller coaster built by Vekoma designed for families with no inversions. Just like all inverted roller coasters the train runs under the track with the seats directly attached to the wheel carriage. This latter attribute is what sets it apart from the older suspended swinging coaster, which runs under the track, but "swings" via a pivoting bar attached to the wheel carriage.
