This Illinois Roller Coaster Has North America’s Fastest Launch And The World’s Fastest Inversion
Your brain barely has time to register the launch before the speedometer hits 78 miles per hour. This Illinois roller coaster reaches that mark in only 1.8 seconds, delivering the fastest coaster launch in North America.
The blast is so sudden that your stomach may feel like it never left the station. Speed is only part of the story.
Riders also race through the world’s fastest inversion at roughly 60 miles per hour, then tackle a towering double inversion high above the park. The entire ride lasts only about 23 seconds, yet nearly every moment carries a serious punch.
Its compressed-air launch adds a thunderous boom that visitors can hear well beyond the track. Few coasters squeeze this much speed and record-breaking engineering into such a short ride.
North America’s Quickest Takeoff
Few moments in theme park history hit as hard as the instant Maxx Force fires its train down the track. Reaching 78 miles per hour in just 1.8 seconds, this compressed air launch holds the record for the fastest roller coaster launch in all of North America.
That kind of acceleration is not something your body expects, and that gap between expectation and reality is exactly what makes it so thrilling.
The technology behind this launch comes from S&S Worldwide, a company known for building some of the most powerful coaster systems on the planet.
Instead of using a traditional chain lift or magnetic propulsion, Maxx Force uses compressed air stored in large tanks to release an explosive burst of energy in a fraction of a second.
Standing near the launch track, you can hear the ride building pressure before it fires, creating a loud boom that echoes across the entire park.
Many visitors say they can hear it from the other side of Six Flags Great America. That sound alone builds a level of anticipation that almost nothing else at the park can match, making the wait feel like part of the experience itself.
The World’s Fastest Upside-Down Moment
Speed and inversions are a classic combination in the coaster world, but Maxx Force takes that pairing to a level no other ride has reached.
The coaster holds the record for the world’s fastest inversion, sending riders through a heartline roll at approximately 60 miles per hour. That is not a small claim, and Six Flags Great America is proud to back it up.
The record-setting inversion is a heartline roll, while the separate 175-foot dog tongue element turns riders upside down twice. At that height and speed, the forces acting on your body are intense, yet the ride is remarkably smooth.
Riders experience a combination of weightlessness and strong positive G-forces within the same element, which creates a truly unique physical sensation.
What makes this record especially impressive is that the speed through the inversion is a direct result of the launch itself.
The coaster carries so much momentum from that initial blast that it arrives at the loop still moving at a pace most coasters never reach at any point in their entire layout. Maxx Force essentially breaks a world record by simply doing what it was designed to do.
Zero To 78 MPH In 1.8 Seconds
Numbers do not always tell the full story, but in the case of Maxx Force, the numbers are genuinely staggering.
Going from a complete standstill to 78 miles per hour in 1.8 seconds means the acceleration force on your body rivals what fighter jet pilots experience during takeoff. Your vision narrows, your cheeks pull back, and your brain briefly struggles to process what just happened.
For context, a high-performance sports car typically takes around three seconds to reach 60 miles per hour. Maxx Force does more than that in less time, and it does it with a full train of passengers sitting in open-air seats with no windshield for protection.
The raw, exposed nature of the launch is a huge part of why it feels so extreme compared to other fast rides.
Riders who choose the front row report that the wind force during the launch is almost overwhelming, hitting the face like a wall of air rather than a gentle breeze.
Those in the back row experience a slightly different sensation, feeling the train snap forward as the rear catches up to the front. Both rows offer something worth experiencing, and many enthusiasts ride multiple times just to compare the two perspectives.
A Double Inversion Above The Park
Height records in the roller coaster world usually belong to the tallest drops or the biggest hills, but Maxx Force carved out its own category by building the tallest double inversion ever constructed.
At 175 feet, the double-loop element on this ride towers over the Six Flags Great America skyline and can be spotted from a considerable distance inside the park.
Standing beneath the structure before boarding, you can appreciate just how massive this element really is.
The steel track climbs into a towering dog tongue element with two inversions, and the sheer scale is impressive even from the ground. When you are the one riding through it at high speed, the height becomes very real, very fast.
This record adds another layer to what makes Maxx Force such a unique coaster. Most rides that hold height records do so because of their drops or lift hills, but a double inversion at 175 feet is an entirely different kind of achievement.
It requires precise engineering to ensure the train maintains enough speed to complete the loops safely while also delivering the kind of forces that make the experience memorable. Six Flags Great America can genuinely say they built something no one else has matched.
The Engineering Behind The Blast
Behind every record-breaking ride is a piece of engineering that makes it all possible. For Maxx Force, that piece is the compressed air launch system designed and built by S&S Worldwide.
This Utah-based company has a long history of pushing coaster technology forward, and the system powering Maxx Force is one of their most powerful creations to date.
Compressed air launches work by storing pressurized air in large tanks and releasing it all at once through a pneumatic catapult system connected to the coaster train. The result is an instantaneous transfer of energy that no magnetic or chain-driven system can replicate at the same intensity.
The loud boom the system produces when it fires is not just a side effect, it is a signature sound that has become part of the Maxx Force identity.
One interesting aspect of this technology is that the system needs time to recharge between launches, which contributes to the longer wait times at the ride. The park can only run one train at a time, and each launch requires a full pressure build-up cycle.
While this limits the ride’s hourly capacity, it also means that every single launch delivers the exact same explosive power, so no two riders ever get a watered-down version of the experience.
Five Flips In Just 23 Seconds
Twenty seconds sounds like barely enough time to tie your shoes, but on Maxx Force it is enough time to experience five complete inversions.
After the explosive launch, the coaster sends riders through a massive double-loop, followed by a zero-G roll taken at around 60 miles per hour, and then finishes with a double inversion dive loop. Every second of the layout is packed with something to feel.
The zero-G roll is a particular favorite among coaster fans because it produces a brief moment of weightlessness while the train is completely inverted.
At 60 miles per hour, that sensation is amplified significantly compared to the same element on a slower ride. It arrives so quickly after the double-loop that riders barely have time to register what element they just completed before the next one begins.
The compact footprint of Maxx Force is actually one of its most clever design achievements. S&S and Six Flags Great America managed to pack a record-holding launch, five inversions, and multiple world records into a relatively small area of the park.
The ride does not sprawl across acres of land the way some coasters do, but it delivers an intensity per foot of track that very few rides anywhere in the world can claim to beat.
What To Expect When You Visit Maxx Force
Planning a visit to Maxx Force at Six Flags Great America, located at 1 Great America Parkway, Gurnee, Illinois 60031, requires a little strategy if you want to make the most of your time. The ride is consistently one of the longest waits in the park, often hitting an hour or more on busy days.
Arriving early and heading directly to Maxx Force when the park opens at 10:30 AM is the most effective way to keep that wait manageable.
The park operates Tuesday through Sunday with hours generally running from 10:30 AM to 9 PM, and Saturday hours extend to 10 PM.
Checking the Six Flags Great America website before your visit is always a smart move since seasonal schedules and special events can shift operating hours. Fast Lane access is available for Maxx Force on a limited-use basis with select tiers.
Height requirements and safety restraints are standard for a ride of this intensity, so checking those details in advance is worth doing if you are visiting with younger family members. The single-rider line, when available, can move noticeably faster than the main queue.
Wearing secure footwear and removing loose items before boarding will make the experience smoother, and sitting in the front row at least once is something every first-time rider should prioritize.
Why Maxx Force Still Rules
Launch coasters have become increasingly common at parks around the world, but very few of them hold multiple world records simultaneously.
Maxx Force is one of the rare rides that can claim to be the fastest launching coaster in North America, feature the world’s fastest inversion, and hold the record for the tallest double inversion, all at the same time. That combination puts it in a very short list of truly historic coasters.
Compared to other well-known launch coasters, Maxx Force delivers its intensity in a way that feels raw and unfiltered.
The compressed air system produces a different kind of force than magnetic launches, one that feels more sudden and physical rather than a smooth, building acceleration.
Riders who have experienced both types consistently describe the S&S air launch as something that catches you off guard no matter how many times you have ridden it.
The brevity of the ride is sometimes mentioned as a drawback, but that short duration is actually what preserves the intensity.
A longer layout at those speeds would require the coaster to shed energy through braking, which would dilute the experience. Maxx Force keeps everything concentrated into one ferocious burst of speed and inversions, and that focused design philosophy is exactly what makes it unforgettable.