Posted on 02/20/2025 7:13:10 AM PST by Red Badger
China’s experimental hyperloop T-Flight maglev train is advancing toward making record-breaking transportation speeds a reality, which could represent another milestone in the country’s expanding global influence in science and engineering.
Following successful tests in 2023, the state-owned China Aerospace Science and Industry Corporation (CASIC) is pushing forward with developing the high-speed magnetic levitation transportation system amid similar Chinese advancements in AI, semiconductors, space exploration, and other areas of science and technology.
But can the world’s third-largest country make traversing its enormous land mass a breeze?
T-Flight Hyperloop Train
At a planned 600 mph operating speed, T-flight would exceed even the cruising pace of commercial passenger aircraft. At this speed, the regular six-hour trip between Beijing and Shanghai would be reduced to an hour and a half. With China’s megacities potentially separated by up to a thousand miles or more, cutting commutes down to a fraction of their current times would greatly benefit the nation as it pushes to meet continual economic growth targets.
Hyperloop trains could make long-distance travel significantly more efficient than air travel, which requires lengthy security screenings and airport transfers. The project takes inspiration from the hyperloop concept proposed by Elon Musk in a 2013 white paper, integrating magnetic levitation (maglev) technology with low-vacuum tubes to reduce friction and air resistance.
While Western companies such as Hyperloop One ceased operations in 2023, China is pushing ahead with large-scale testing of its high-speed maglev system.
Testing China’s Latest Maglev Train In February 2024, China conducted initial tests on a 1.24-mile track, with T-Flight reaching 387 mph, surpassing Japan’s L0 Series train record of 374 mph. In October 2024, the train was successfully tested in low-vacuum conditions for the first time, demonstrating the viability of a full-scale hyperloop system.
According to China’s state-run CGTN, the test results were “consistent with the preset values,” though specific details remain undisclosed. Experts speculate that only a limited vacuum pressure was used in the test.
Testing continues, with plans for a full-speed test on a 37-mile track. If successful, the train is expected to reach 621 mph during this next test, walking back an earlier estimate of over 1,000 mph. Beyond that, the goal is to reach a truly extraordinary third phase of the project, theoretically capable of breaking the sound barrier at 2,485 miles per hour. However, given the revised expectations for phase two, whether this ambitious goal will be adjusted remains unclear.
Making The Hyperloop ‘Flying Train’ a Reality
A maglev train uses magnetic force to lift itself above the tracks, creating a frictionless, non-contact vehicle that is often compared to a “flying train.” However, the technology does not achieve actual flight.
Instead, two magnetic technologies operate in a maglev to hoist it into the air. An electromagnetic suspension (EMS) uses electromagnets on the train, which are attracted to the ferromagnetic rails to lift the train slightly above the track. Electrodynamic suspension (EDS) lights the train even higher when superconducting magnets on the train interact with coils in the track to create a repulsive force.
With the train held slightly aloft, alternating magnetic fields generated by coils push the train forward. Maglev technology has provided smooth and fast trips across Asia for years, including Shanghai’s 268 mph train. A low-vacuum tube, removing even air resistance for incredibly fast speeds, sets the hyperloop apart from these earlier frictionless rides. Under normal conditions, above-ground trains can face nearly 15 psi of resistance, while low-vacuum tubes can get that resistance down to as low as one psi.
Hyperloop Maglev Train Development Globally
Despite Hyperloop One shutting its doors, several other long-term projects are still being worked on worldwide. Hyperloop Transportation Technologies, another US firm, is pursuing a project connecting the Great Lakes region with foreign projects, including a route between Abu Dhabi and Al Ain. Canadian firm Transpod, long at work on a Canadian hyperloop system, unveiled plans for a rail system in Texas last year and demonstrated advancements on its 1/3-scale model train.
Skepticism remains about the economic viability and safety of hyperloop systems. Issues such as accidental depressurization at supersonic speeds and the safety of acceleration and deceleration continue to be question marks for the technology. Despite various models and short test runs, only one Hyperloop One test in 2020 carried passengers, and even then, it was only at 100 mph.
Whether China can overcome the remaining technical and economic hurdles will determine whether hyperloop technology becomes a global transportation revolution or remains merely one of the country’s ambitious, albeit promising, experiments.
Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.
They want to get you there before you leave and no time for even a coffee ,LOL
...only if they improve the quality of their concrete. And their welds.
What if there are large ice "rocks" accumulating on the tracks?
These hyperloop trains will operate inside a vacuum sealed tube, thus negating any weather phenomena and reducing drag even further..............
Building one of these capable of adapting to earthquakes strikes me as a VERY difficult proposition.
Massive amounts of rubber required.................
Oh, Wow, another TOFU construction project. Can you imagine the wreckage as a result of going 600 mph into a stationary object. It would be SPECTACULAR!!!
“That’s going to be a very impressive crash.”
At those speeds I’d rather be in the air with wings than underground.
When a train leaves the station, what are its options when conditions ahead require the train stop or a route change? They are fixed and limited. When a plane leaves the station and conditions ahead require a route change, what are its options. They are many and flexible.
What is the infrastructure reqauirements for trains? Its much more than for planes.
We should concentrate on faster planes even down to midsize and below; not expensive wasteful high infrastructure cost trains.
The Chinese are dirty godless confucians, they don't care if a deep 7.2 erases 400 people in a vaccuum tube.
It’s a matter of allowing for degrees of freedom in mounting the tube. It has to be adjustable both vertically and laterally, probably by a good many feet if crossing a fault. Else, the train could not make the turns without overcoming the magnetic stabilization forces and slamming into the walls or damaging the “rails.”
That is neither cheap nor easy.
We are hot on their trail with the California high speed train project. After only thirty years and 11 billion dollars, we have built over 1600 feet of rail.
Dida boom tshhhh!
Needle nose cone on a train to run in a near vacuum? Need to invert that to a funnel shaped nose cone if they are serious about maintaining a moderate vacuum in the tunnel.
Almost nothing China touts is real. Add this to the pile.
CC
Would Ozzy ride it?
Going off the rails on the Crazy Train?..............
Yes. The CCP sells it...
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