Zero-g stall

A zero-g stall is a roller coaster inversion that the track rotates 180 degrees, while traveling uphill - fully inverting riders. After hanging upside down for an extended period of time, the track rotates 180 degrees.

The element has been featured on twenty-one roller coasters, mostly built by Rocky Mountain Construction:

Appearances

Name	Amusement park	Country	Manufacturer	Opened	Status
Goliath	Six Flags Great America	Illinois, USA	Rocky Mountain Construction	2014	Operating
Wicked Cyclone	Six Flags New England	Massachusetts, USA	Rocky Mountain Construction	2015	Operating
Joker	Six Flags Discovery Kingdom	California, USA	Rocky Mountain Construction	2016	Operating
Wildfire	Kolmården	Sweden	Rocky Mountain Construction	2016	Operating
Steel Vengeance	Cedar Point	Ohio, USA	Rocky Mountain Construction	2018	Operating
Hakugei	Nagashima Spa Land	Mie, Japan	Rocky Mountain Construction	2019	Operating
Taiga	Linnanmäki	Helsinki, Finland	Intamin	2019	Operating
Steel Curtain	Kennywood	Pennsylvania, USA	S&S Sansei Technologies	2019	Operating
Zadra	Energylandia	Lesser Poland, Poland	Rocky Mountain Construction	2019	Operating
West Coast Racers	Six Flags Magic Mountain	California, USA	Premier Rides	2020	Operating
Jersey Devil Coaster	Six Flags Great Adventure	New Jersey, USA	Rocky Mountain Construction	2021	Operating
Jurassic World VelociCoaster	Universal's Islands of Adventure	Florida, USA	Intamin	2021	Operating
Iron Gwazi	Busch Gardens Tampa	Florida, USA	Rocky Mountain Construction	2022	Operating
Pantheon	Busch Gardens Williamsburg	Virginia, USA	Intamin	2022	Operating
Invincible Warriors	Fantawild Land	China	Vekoma	2022	Operating
Wonder Woman Flight of Courage	Six Flags Magic Mountain	California, USA	Rocky Mountain Construction	2022	Operating
ArieForce One	Fun Spot America Atlanta	Georgia, USA	Rocky Mountain Construction	2023	Operating
Toutatis	Parc Asterix	France	Intamin	2023	Operating
Wildcat's Revenge	Hersheypark	Pennsylvania, USA	Rocky Mountain Construction	2023	Operating
Batman: Gotham City Escape	Parque Warner Madrid	Spain	Intamin	2023	Operating
Palindrome	Cotaland	Texas, USA	Gerstlauer	2023	Under construction

Similar inversions

The Top Gun stall is very similar to the zero-g stall, the only difference being that it is only featured on dueling or racing roller coasters in which one track does a zero-g stall over the other track.

External links

Zero-g stall on the Roller Coaster DataBase.

This box: view edit Thrill elements
Inverting	Banana roll Barrel roll downdrop Batwing Bowtie Butterfly Cobra loop Cobra roll Corkscrew Cutback Demonic knot Dive drop Dive loop Diving turn Dog tongue Double inverting dive loop Double inverting stall Drachen fire dive drop Finnish loop Fly to lie / Lie to fly Flying snake dive Heartline roll Immelmann Inclined dive loop Inclined loop In-line twist Interlocking corkscrews Interlocking loops Lagoon roll Negative-g stall loop Norwegian loop Over-banked inversion Pretzel knot Pretzel loop Raven turn Reverse cobra roll Reverse sidewinder Roll over Rollover camelback Saxophone Scorpion tail Sea serpent Sidewinder SkyLoop Step-up under flip Tongue Top-Gun stall Twisted horseshoe roll Twisted in-line rollback Vertical loop Wraparound corkscrew Zero-g roll Zero-g stall Zero-g winder
Non-inverting	Dark/Show section Double down Hairpin dive Hairpin turn Hammerhead turn Helix High five Hill Horseshoe Jr. Scorpion tail Kickflip Non inverting cobra roll Non inverting loop Octopus arm Outward banked airtime hill Over-banked curve Over-banked pretzel knot Pretzel curve Splashdown Splash effect Splash track Stengel dive Switch track Tilt section Trick track Triple dip Tunnel Turntable Twisted dive Twisted top hat Vertical drop track Vertical rollback Vertical spiral Wagon wheel Water brakes Wave turn Windcatcher tower
Variable	Jr. Immelmann Top hat