Атқарып-қайта ролеркостерлер туралы

Out and back refers to the layout of a roller coaster. An out and back coaster is one that climbs a lift hill soon after leaving the station, races out to the far end of the track after the initial drop, performs a 180 degree turn and then returns to the station. Some out and back coasters perform more complicated turns at the far end of the track. This particular design is very popular and is easy to design and construct. With an out and back design, the hills on the way "out" usually are quite large and gradually decrease in size. The hills on the way "back" are usually "bunny hops", or small hills created to maximize air time.

The simplest out and back layout resembles a flattened oval when viewed from above. In profile, the train leaves the station (point A) and ascends the lift hill; after gaining kinetic energy from the initial drop, the train ascends a second hill to slow the train before it enters the first turn back at the far end of the track (point B). Exiting the turn back, the train descends the second hill to gain speed again before entering a third hill (or a braking area) to slow for a second turn back at the near end of the track (point C) and the return to the station.

A variation on the theme has the track traveling from the station (point A) out to the far end (point B), then returning past the station before traveling out to the far end again, and finally returning to the station. From above, the simplest double out and back would appear as a flattened oval spiral with a crossover for the final return to the station. Examples of this type of ride include the venerable Comet, which was moved from Crystal Beach Park in Ontario to Great Escape at Queensbury, New York, the Phoenix at Knoebels' Amusement Resort in Elysburg, Pennsylvania, and GhostRider at Knott’s Berry Farm in Buena Park, California.

These coasters travel back and forth between A and B thrice; the resulting appearance is often hard to discern from true twisters, which are usually free form in design. An example of this type of ride is the Coney Island Cyclone.

While no roller coasters of this type are known, they would travel between A and B more than three times. Like triple out and backs, they are hard to discern from twisters, and sometimes wild mice.

CoasterParkYear openedManufacturerAmerican EagleSix Flags Great America1981IntaminApollo's ChariotBusch Gardens Williamsburg1999Bolliger & MabillardArkansas TwisterMagic Springs and Crystal Falls1993Michael Black and AssociatesBehemothCanada's Wonderland2008Bolliger & MabillardBig OneBlackpool Pleasure Beach1994Arrow DynamicsBlue StreakCedar Point1964Philadelphia Toboggan CoastersBoulder DashLake Compounce2000Custom Coasters InternationalCannon BallLake Winnepesaukah1967Philadelphia Toboggan CoastersCheetahWild Adventures2001Custom Coasters InternationalCometHersheypark1946Philadelphia Toboggan CoastersThe CometGreat Escape1994Philadelphia Toboggan CoastersFury 325Carowinds2015Bolliger & MabillardGiant DipperSanta Cruz Beach Boardwalk1924Arthur LooffGhostRiderKnott's Berry Farm1998Custom Coasters InternationalGoliathLa Ronde2006Bolliger & MabillardGoliathSix Flags Over Georgia2006Bolliger & MabillardGreat American Scream MachineSix Flags Over Georgia1973Philadelphia Toboggan CoastersHigh RollerValleyfair1976Rauenhorst CorporationIntimidatorCarowinds2010Bolliger & MabillardJack RabbitSeabreeze Amusement Park1920Harry C. BakerJudge Roy ScreamSix Flags Over Texas1980William Cobb & AssociatesLeviathanCanada's Wonderland2012Bolliger & MabillardMagnum XL 200Cedar Point1989Arrow DynamicsMambaWorlds of Fun1998D. H. Morgan ManufacturingThe Mighty Canadian MinebusterCanada's Wonderland1981Taft BroadcastingMillennium ForceCedar Point2000IntaminNitroSix Flags Great Adventure2001Bolliger & MabillardPhoenixKnoebels' Amusement Resort1985Philadelphia Toboggan CoastersPredatorDarien Lake1990Dinn CorporationThe RacerKings Island1972Philadelphia Toboggan CoastersRacer 75Kings Dominion1975Philadelphia Toboggan CoastersRoller CoasterGreat Yarmouth Pleasure Beach1932Erich HeidrichRollo CoasterIdlewild Park1938Philadelphia Toboggan CoastersScreamin' EagleSix Flags St. Louis1976Philadelphia Toboggan CoastersShivering TimbersMichigan's Adventure1998Custom Coasters InternationalTornadoAdventureland1978Frontier Construction CompanyThe VoyageHoliday World & Splashin' Safari2006The Gravity GroupWildcatLake Compounce1927Dinn CorporationWild BeastCanada's Wonderland1981Taft BroadcastingThe Wild OneSix Flags America1986Dinn CorporationWild ThingValleyfair1996D. H. Morgan ManufacturingYankee CannonballCanobie Lake Park1930Philadelphia Toboggan Coasters