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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.
The first shuttle coasters were in fact the first roller coasters ever built. Inspired by the so-called "Russian Mountains," these wheeled cars built on tracks found popularity in the early 19th century in Paris.
In 1884, Switchback Railway opened at Coney Island, and consisted of a car that traveled on two tracks between two towers. It was the first roller coaster designed as an amusement ride in America. The next shuttle roller coaster to be built was Backety-Back Scenic Railway, built in 1909.
The first two launched shuttle coaster designs were introduced in 1977 by competitors Arrow Development and Anton Schwarzkopf. Arrow built and opened three that year including Black Widow (now defunct) at Riverside Park, Screamin' Demon (also defunct) at Kings Island, and Zoomerang at Circus World (now located to Fun Spot Amusement Park & Zoo). [1] Arrow's models used an electric motor to launch the train. Anton Schwarzkopf went with a different design using a dropped weight as a launch mechanism. This design was known as the Shuttle Loop. The first three built by that company were King Kobra at Kings Dominion (now located at Hopi Hari in Brazil), White Lightnin' at Carowinds (now located at Gold Reef City in South Africa), and Tidal Wave at California's Great America. [1]
Schwarzkopf later upgraded its launch mechanism to a flywheel design. [2] The first two roller coasters based on this new design were both released in 1978 - Montezooma's Revenge at Knott's Berry Farm and Greezed Lightnin' at Six Flags AstroWorld, currently in storage in Plainview, Texas for Cliff's Amusement Park in New Mexico. The first flywheel launched roller coaster that opened in Europe was Sirocco at Walibi Wavre in 1982.
In 1982, Schwarzkopf debuted variant model "Wiener Loop" at Wiener Prater. Wiener loop use tire propelled launch, pulls to the top and dropping forward through the station, turn right and pass the vertical loop that cross the station, and turn left traveled up opposite side hill, through the curve and loop, into the station. [3]
In 1979 Meisho Amusement Machines debuted "Loop Coaster" at Tojoko Land. [4] Afterwards, Meisho debuted an improved model named "Loop the Loop." It was installed at a few amusement parks in Japan, along with a variant model, Moonsault Scramble. Meisho's model used a catch car lift, which pulled the train to the top of a spike before dropping it backward through the station into a single vertical loop. The train would then travel up another spike, fall back down, traverse the loop again (this time facing forwards), and enter the station.
In 1980 Senyo Kogyo debuted "Atomic Coaster" at Mitsui Greenland, [5] and this model was also installed at other amusement parks in Japan. Senyo's model used a chain lift, pulling the train onto a plateau and dropping it back downwards, similar to the Shuttle Loops built by Arrow. The train went through the station, into a loop, and up a spike, before traversing the layout forwards and entering the station.
In 1984 Vekoma debuted its Boomerang shuttle coaster, which features a lift hill rather than a launched train. In addition to the original Boomerang, Vekoma also designed the Invertigo and the Giant Inverted Boomerang . As of 2018, 55 Boomerangs and its variants are currently in operation around the world.
In 1996 Premier Rides debuted the first coasters ever to use linear induction motors, and in 1997 opened Batman & Robin: The Chiller at Six Flags Great Adventure, a pair of dueling launched shuttle coasters.
Intamin introduced its reverse freefall coaster in 1997. In these models, the train is accelerated out of the station along a long, level track using linear synchronous motors, rises straight up a vertical tower, then free falls back down to return to the station. Only two reverse freefall coasters were built: Tower of Terror II at Dreamworld, and Superman: Escape from Krypton at Six Flags Magic Mountain, both of which first broke the 300 foot and 400 foot barriers. Tower of Terror II, however, discontinued in 2019.
In 1998, Intamin introduced its first impulse coaster , Linear Gale at Korakuen Amusement Park in Japan, which featured inverted trains traversing two vertical towers. In 2000, Intamin introduced Superman Ultimate Escape with a spiral tower and one vertical tower. Intamin introduced Wicked Twister in 2002, a variation with two spiral towers. With each pass through the station the train accelerates faster and travels further up the towers.
The first modern wooden shuttle coaster, Switchback, opened at ZDT's Amusement Park in 2015. Manufactured by The Gravity Group, the ride utilizes a traditional lift hill like most wooden coasters but ends on a tower before traversing the course backwards and returning to the station via a switch track.
Vekoma introduced their Super Boomerang model in 2023, which utilizes a vertical lift and rotating platform to drop riders through four inversions and ten airtime moments. [6]
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 usually 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.
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.
An inverted roller coaster is a type of steel roller coaster in which the train runs under the track with the seats directly attached to the wheel carriage. Riders are seated in open cars, letting their feet swing freely. The inverted coaster was pioneered by Swiss roller coaster manufacturer Bolliger & Mabillard in the early 1990s with the development of Batman: The Ride, which opened at Six Flags Great America on May 9, 1992.
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.
Anton Schwarzkopf was a German engineer who founded Schwarzkopf Industries GmbH, a German manufacturer of roller coasters and other amusement rides that were sold to amusement parks and travelling funfairs around the world.
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.
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.
The launched roller coaster is a modern form of roller coaster. A launched coaster initiates a ride with high amounts of acceleration via one or a series of linear induction motors (LIM), linear synchronous motors (LSM), catapults, tires, chains, or other mechanisms employing hydraulic or pneumatic power, along a launch track. This mode of acceleration powers many of the fastest roller coasters in the world.
A suspended roller coaster is a type of steel roller coaster in which the car hangs from the bottom of the rolling stock by a pivoting fulcrum or hinge assembly. This allows the car and riders to swing side to side as the train races along the track. Due to the swing designs, these roller coasters cannot invert riders.
Boomerang is a model of roller coaster manufactured and designed by Vekoma, a Dutch manufacturer. The roller coaster model name is from the hunting implement based on the traditions of the Indigenous Australians. As of January 2023 there are 55 Boomerangs operating.
A Giant Inverted Boomerang is a type of steel shuttle roller coaster manufactured by the Dutch firm Vekoma. The ride is a larger, inverted version of Vekoma's popular Boomerang sit down roller coasters. As of September 2024, four installations of the model are operating, with another one under construction.
Boomerang: Coast to Coaster is a steel shuttle roller coaster currently at several parks in North America. The roller coaster was designed and manufactured by Vekoma, and is considered as one of its boomerang models. At the time of installation in the late 1990's, the coaster was built at parks operated by Six Flags. All five coasters was once name, Boomerang: Coast to Coaster and three have been renamed.
Flashback is a steel roller coaster of shuttle design currently operating at Six Flags New England. The ride has one train with a capacity of twenty-eight riders, two across in each row. When the coaster starts, the train is pulled backwards up the lift hill, then dropped through the loading gate into a cobra roll and then one loop. At the end of this cycle, the train is pulled up the lift hill at the end of the track. It is then released, allowing the train to traverse the track in the opposite direction. The ride is an off-the-shelf Vekoma Boomerang design common in many amusement parks.
Jolly Rancher Remix is a steel shuttle roller coaster located at Hersheypark in Hershey, Pennsylvania, United States. A Boomerang model manufactured by Vekoma and designed by Peter Clerx, the roller coaster originally opened as the Sidewinder on May 11, 1991. The roller coaster debuted in the Pioneer Frontier section of the park and cost $4.2 million. The Sidewinder was the first roller coaster installed in the park in 14 years since the SooperDooperLooper in 1977 and the fourth roller coaster in operation to be built. The roller coaster has a maximum height of 116.5 ft (35.5 m), with a maximum speed of 47 mph (76 km/h), and a track length of 935 ft (285 m).
Zoomerang is a steel shuttle roller coaster located at Lake Compounce in Bristol, Connecticut. A Boomerang model manufactured by Vekoma, it contains a cobra roll and a vertical loop. Zoomerang was the first boomerang coaster to receive a Vekoma-designed train. Earlier models used trains designed by Arrow Dynamics. In September 2007, due to paint deterioration, the ride was repainted with a new color scheme featuring purple tracks and teal supports.
Shuttle Loop is a type of steel launched shuttle roller coaster designed by Reinhold Spieldiener of Intamin and manufactured by Anton Schwarzkopf. A total of 12 installations were produced between 1977 and 1982. These 12 installations have been located in a total of 22 different amusement parks.
The Thunderbolt Express was a looping shuttle roller coaster located at Camden Park. Originally named Screamin' Demon when it operated at Kings Island from 1977 to 1987, the roller coaster was built and designed by Arrow Dynamics. It was sold to Camden Park following the 1987 season, and reopened at its new location in 1988. Following an electrical issue in 1999, the ride was closed indefinitely for a period of time. An announcement surfaced that the ride would reopen in 2002, but the roller coaster was dismantled following the 2004 season and replaced by a miniature golf course.
Energylandia is an amusement park located in Zator, Lesser Poland, in southern Poland. It is approximately 50 kilometres (31 mi) away from Kraków and 335 kilometres (208 mi) away from Warsaw, Poland's capital city. Energylandia is the largest amusement park in the country, at 70 hectares. The park has one of the highest roller coaster counts of any theme park in the world.
Goliath was a steel shuttle roller coaster located at Six Flags New England in Agawam, Massachusetts. Manufactured by Vekoma, the ride originally opened as Déjà Vu at Six Flags Magic Mountain in 2001. The ride was a larger, inverted version of Vekoma's popular Boomerang sit-down roller coasters. In 2021, the park removed the ride from its map indicating it would not reopen for the remainder of the season. In late 2021, demolition of the coaster began.
