Fact-checked by Grok 2 weeks ago

SCMaglev

The SCMaglev (Superconducting Maglev) is a magnetic levitation railway system developed by the Central Japan Railway Company (JR Central) that employs superconducting magnets to levitate, guide, and propel trains at ultra-high speeds, eliminating wheel-rail contact for reduced friction and maintenance. The technology uses niobium-titanium alloy coils on the train, cooled to -269°C with liquid helium to achieve superconductivity, generating powerful magnetic fields that interact with propulsion and levitation coils embedded in the guideway to lift the vehicle about 10 cm above the track. This enables operational speeds of up to 500 km/h and test speeds reaching a world record of 603 km/h for a crewed rail vehicle, achieved in 2015 on the Yamanashi Maglev Test Line. Development of SCMaglev originated in the 1960s under the Japanese National Railways (JNR), with initial research into superconducting magnet applications for high-speed transport beginning in 1962 and the first successful SCMaglev run on a short track at the Railway Technical Research Institute occurring in 1972. Following JNR's privatization in 1987, which divided operations among regional companies, JR Central assumed responsibility for the SCMaglev project and continued its advancement. The company constructed a 42.8 km test line in Yamanashi Prefecture, completed in 1996 with running tests starting the following year. Key milestones include the introduction of the L0 Series train in 2013 for advanced testing and the 2015 speed record, demonstrating the system's reliability over extended distances. The primary application is the Chuo Shinkansen line, a 286 km route through mostly underground tunnels connecting Tokyo to Nagoya, with an extension to Osaka planned for completion by 2045. As of 2025, construction of the Tokyo-Nagoya segment is ongoing but has faced delays due to geological challenges and cost overruns, pushing the opening from an initial 2027 target to 2035, with total project costs now estimated at ¥11 trillion. The system offers advantages such as energy efficiency, low noise and vibration, and enhanced earthquake resistance through non-contact operation, making it suitable for densely populated regions. Internationally, SCMaglev technology is being explored for projects like the proposed Northeast Maglev in the United States, though U.S. federal funding for the Baltimore-Washington segment was canceled in August 2025 due to environmental and logistical concerns.

Technology

Levitation and Guidance

The SCMaglev system employs superconducting magnets mounted on the train vehicles, constructed from niobium-titanium (Nb-Ti) alloy wires, to generate powerful magnetic fields essential for levitation and guidance. These magnets operate in a persistent current mode, where once induced, the current circulates indefinitely due to zero electrical resistance in the superconducting state. The Nb-Ti alloy, a type II superconductor, relies on flux pinning mechanisms—where magnetic flux vortices are trapped at defects such as α-titanium precipitates within the material—to maintain high critical current densities under strong magnetic fields, enabling the production of fields up to several tesla without energy dissipation. To achieve superconductivity, the magnets are cooled to 4.2 K using liquid helium, which expels magnetic fields via the partial Meissner effect in type II superconductors while allowing controlled flux penetration for operational stability. This cryogenic cooling is maintained within insulated cryostats on the vehicle, ensuring the magnets remain in the superconducting state during operation. The resulting strong, stable magnetic fields interact with the guideway infrastructure to support a levitation gap of approximately 10 cm between the vehicle and the guideway, providing clearance for high-speed travel while minimizing aerodynamic drag. The core levitation and guidance mechanism is based on an electrodynamic suspension (EDS) system utilizing a null-flux configuration of coils embedded in the sidewalls of the U-shaped guideway. As the vehicle moves above approximately 100 km/h, the alternating magnetic field from the onboard superconducting magnets induces eddy currents in the null-flux levitation and guidance coils on the guideway. These induced currents generate repulsive magnetic forces that provide vertical lift, counteracting the vehicle's weight, while lateral displacements trigger restoring forces—repulsive on one side and attractive on the other—to maintain centering without active control systems. The null-flux design ensures minimal net force when the vehicle is perfectly centered, enhancing stability and efficiency by reducing unnecessary energy losses. The levitation force arises from the Lorentz interaction between the induced currents in the guideway coils and the magnetic field from the vehicle magnets, approximated by the integral form F_z = \int J_y B_x \, dV, where F_z is the vertical force, J_y is the induced current density, B_x is the lateral magnetic flux density component, and the integral is over the coil volume. This passive EDS configuration, enabled by the persistent superconducting fields, provides inherent stability and requires no continuous power input for levitation once operational speed is reached, contrasting with electromagnetic suspension (EMS) systems that demand active feedback and higher ongoing energy for attractive levitation. The result is improved energy efficiency, with the system's contactless operation minimizing friction and wear while supporting sustained high-speed performance.

Propulsion System

The SCMaglev propulsion system utilizes a longstator linear synchronous motor (LSM) design, where three-phase alternating current is fed into stator coils embedded along the entire length of the guideway. These ground-based armature windings generate a traveling magnetic wave that interacts with the vehicle's onboard superconducting magnets, which function as the rotor, enabling synchronized propulsion without mechanical contact. This configuration eliminates the need for traditional mechanical gears or wheels for acceleration, as the linear motor directly converts electrical energy into longitudinal thrust. The propulsion force in the LSM is governed by the equation F = \frac{3}{2} \cdot \frac{p}{\tau} \cdot \Phi \cdot I \cdot \sin(\theta) where p represents the number of pole pairs, \tau is the pole pitch, \Phi is the magnetic flux, I is the armature current, and \theta is the load angle between the rotor and stator fields. This force equation derives from the electromagnetic interaction in synchronous motors, allowing precise control of thrust by adjusting current and phase alignment. Speed and acceleration are managed through variable voltage variable frequency (VVVF) control via pulse-width modulation (PWM) inverters, which adjust the frequency and voltage of the three-phase supply to maintain synchronization across operational speeds up to 600 km/h. Power is distributed from substations spaced approximately 5–10 km apart along the route, ensuring continuous supply to the segmented stator sections while minimizing voltage drops. The low-friction levitation gap facilitates efficient propulsion by reducing drag. During deceleration, regenerative braking is achieved by reversing the current direction in the LSM stator coils, converting kinetic energy back into electrical power that can be fed into the supply system for reuse. This primary braking method enhances energy efficiency, supplemented by dynamic braking and coil short-circuiting as backups.

Key Components and Materials

The SCMaglev system's superconducting magnets are the core of its levitation and propulsion capabilities, housed in the vehicle's undercarriage and cooled by cryogenic systems to enable zero-resistance current flow. These magnets consist of niobium-titanium alloy coils immersed in liquid helium within Dewar flasks and vacuum-insulated cryostats, maintaining a temperature of 4.2 K (-269°C) for superconductivity. Recondensing units integrated into the cryogenic setup reliquefy helium boil-off vapor using cryocoolers, achieving near-zero net loss and limiting annual evaporation to less than 1%, which is critical for operational efficiency. The guideway infrastructure features U-shaped steel beams that form the track structure, elevated on reinforced concrete pillars to span varied terrain while minimizing land use. These beams incorporate aluminum reaction plates embedded in the side walls to facilitate electrodynamic suspension through induced currents, alongside copper stator coils along the base for the linear synchronous motor propulsion system. The design supports stable levitation with a 10 cm air gap, contributing to overall system reliability. Research into high-critical-temperature variants explores encasing coils in yttrium barium copper oxide (YBCO) materials, which operate at higher temperatures around 77 K using liquid nitrogen cooling, potentially simplifying cryogenic demands compared to traditional niobium-titanium setups. Safety features emphasize resilience in seismic zones, with earthquake-resistant pylons reinforced by steel plates to absorb shocks and maintain structural integrity during events up to magnitude 8. Vehicles include deployable rubber emergency wheels for low-speed maneuvering, station access, and fallback during power loss or maintenance. The dependence on scarce helium drives significant material costs, estimated at over $30 per liter in the 2010s, but closed-loop recycling technologies advanced during that decade—such as on-board reliquefiers—recover up to 99% of boil-off, substantially lowering lifecycle expenses.

Development History

Early Research (1960s–1980s)

Following the success of the Tokaido Shinkansen, which began operations in 1964, the Japanese National Railways (JNR) initiated research into magnetic levitation (maglev) systems in 1962, aiming to develop an ultra-high-speed rail link between Tokyo and Osaka that could achieve travel times under one hour. This effort was influenced by advancements in superconductivity during the early 1960s, particularly the discovery of niobium-titanium (NbTi) alloys, which exhibited superior critical current densities and enabled practical superconducting magnets for levitation applications. JNR's program emphasized electrodynamic suspension (EDS) using superconducting magnets on the train to interact with induced currents in the guideway, providing stable levitation and guidance without mechanical contact. A pivotal milestone came in 1972 with the ML100 prototype, which achieved the first successful levitated run at 60 km/h on a short experimental track at JNR's Railway Technical Research Institute in Kunitachi, demonstrating the viability of superconducting levitation for passenger transport. This unmanned test validated the EDS principle, where null-flux coils in the guideway minimized energy loss and vibration at low speeds. Building on this, JNR established a dedicated Maglev Laboratory in 1977, coinciding with the opening of the Miyazaki Test Track, which facilitated more extensive trials. In 1979, the ML500 test vehicle conducted its initial unmanned runs on the Miyazaki track, reaching speeds of up to 130 km/h and confirming the system's stability under real-world conditions. Later that year, the ML500 set a world speed record of 517 km/h in an unmanned configuration, underscoring the potential of superconducting technology. Internationally, Japan's efforts paralleled developments in the United States, where NASA explored maglev for high-speed ground transport in collaboration with JNR through joint studies in the 1970s, and in Germany, which focused on EMS-based systems like Transrapid; however, Japan maintained leadership in superconducting applications due to its integrated EDS-propulsion approach. These investments supported iterative prototyping and cryogenic system refinements, laying the groundwork for subsequent test facilities.

Miyazaki Test Track

The Miyazaki Test Track in Hyūga, Miyazaki Prefecture on Kyushu island, represented the first full-scale operational facility for testing the superconducting maglev (SCMaglev) system, with intensive development and running tests conducted throughout the 1980s. Building on early laboratory research from the previous decades, the Japanese National Railways (JNR) constructed the 7 km long track in 1977 to evaluate the system's performance under conditions simulating urban viaducts, including curved sections and grades up to 4%. In 1980, the guideway was reconstructed from an inverted-T cross-section to a U-shape to enhance stability for levitation and guidance mechanisms, allowing for more advanced vehicle trials. Key manned testing began with the MLU001 prototype vehicle, which achieved a speed of 400.8 km/h during its first crewed run in February 1987, demonstrating reliable levitation and the ability to navigate curves with a minimum radius of approximately 130 m. These trials validated core SCMaglev principles, including a 10 cm levitation gap between the vehicle and guideway, while addressing challenges in curve handling and stability at high speeds. Manned tests with the MLU002 reached 394 km/h in 1989. A major focus of experiments at the track involved preventing superconductor quenching, where the onboard niobium-titanium magnets lost superconductivity due to heating during high-speed runs; incidents were frequent in the second half of the 1980s, prompting dedicated studies in 1986 and 1987 to identify mechanisms like electromagnetic and mechanical vibrations as causes, leading to design improvements for thermal management and coil stability. Additional tests collected data on noise and vibration to assess environmental impact and passenger comfort, informing guideway design standards for future implementations. The facility employed around 200 engineers dedicated to these efforts, conducting thousands of runs to refine propulsion, levitation, and control systems. Testing at Miyazaki continued into the early 1990s, with the track ultimately decommissioned after operations shifted to the longer Yamanashi Maglev Test Line in 1997; however, the accumulated data on guideway structures, magnet performance, and dynamic behavior significantly shaped standards for commercial SCMaglev deployment.

Yamanashi Maglev Test Line

The Yamanashi Maglev Test Line, situated in Yamanashi Prefecture, Japan, spans 42.8 km of mostly straight track designed to validate high-speed performance and system reliability for the SCMaglev technology. Construction of the initial 18.4 km priority section commenced with a groundbreaking ceremony in November 1990 and concluded in March 1997, funded jointly by Central Japan Railway Company (JR Central) and the Japanese government. The line was extended to its full length and fully upgraded by August 2013, with JR Central investing an additional ¥355 billion to enhance facilities for practical operation simulations. Building on lessons from the predecessor Miyazaki Test Track regarding curved-track dynamics, the Yamanashi facility emphasized long-distance, straight-line testing for certification purposes. Running tests began on April 3, 1997, with low-speed wheel-supported operations, followed by the first successful levitation run in May 1997 using the MLX01 prototype vehicle; a manned test later that year achieved 531 km/h, while an unmanned run reached 550 km/h. In December 2003, an unmanned MLX01 test set a world speed record of 581 km/h on the line. The infrastructure incorporates a long-stator linear synchronous motor system with propulsion coils along the guideway for pantograph-free power collection, supported by multiple substations; tests encompassed tunnel aerodynamics, given the line's 21 tunnels totaling 16.2 km, as well as overall system durability under sustained high speeds. The L0 series production prototype commenced test runs on the extended track in June 2013, marking the shift to vehicles closer to commercial configuration. In April 2015, an L0 series train achieved a manned world speed record of 603 km/h during final certification trials, confirming operational viability. Project challenges included land acquisition delays that postponed the extension beyond initial targets, resolved by 2013, and early helium supply constraints for superconducting magnet cooling, addressed through improved logistics by 2000. The facility now supports ongoing Chuo Shinkansen validation while partially serving as a training center, offering guided public rides to familiarize operators with the system.

Commercialization Efforts (2000s–Present)

In 2008, Central Japan Railway Company (JR Central) announced plans to complete the initial segment of the Chuo Shinkansen line from Tokyo to Nagoya by 2027, aiming to operationalize the SCMaglev system for commercial service. However, by 2025, escalating construction costs estimated at ¥11 trillion and ongoing regulatory challenges have delayed this opening to 2035 or later. These delays stem from a combination of inflated material and labor expenses, as well as legal and environmental disputes that have stalled key tunneling work. JR Central has pursued international commercialization through technology exports and licensing agreements, particularly in the 2010s. In 2010, the company partnered with U.S.-based entities to form USJMAGLEV, facilitating the transfer of SCMaglev patents and technology for potential deployment in the United States. Regulatory progress in Japan included the 2011 approval of the construction implementation plan for the Yamanashi to Nagoya tunneling segment by the Minister of Land, Infrastructure, Transport and Tourism, marking a pivotal step toward revenue operations. Yet, environmental opposition, notably in Shizuoka Prefecture, has posed significant hurdles, with concerns over potential groundwater depletion from tunneling under the Oi River leading to prolonged disputes and work suspensions. As of 2025, construction on the Japan segment remains underway, with substantial portions of tunneling and infrastructure in progress despite setbacks from inflation and chronic labor shortages in the construction sector. The full Tokyo to Osaka extension is now projected for completion around 2045, reflecting broader challenges in scaling the project amid economic pressures. Economic analyses indicate the line could generate approximately ¥1.64 trillion in annual operating revenue once operational, though high maintenance requirements for the superconducting systems will necessitate careful financial management to ensure long-term viability.

Deployments and Proposals

Chuo Shinkansen in Japan

The Chuo Shinkansen represents Japan's flagship deployment of superconducting maglev (SCMaglev) technology, aimed at revolutionizing intercity travel along the Tokyo–Osaka corridor. The initial phase spans 286 km from Shinagawa Station in Tokyo to Nagoya Station, featuring approximately 90% of the route in tunnels to minimize noise, vibration, and landscape disruption while enabling high speeds. This section includes planned stations at Shinagawa, an intermediate stop in Shizuoka Prefecture (Chuo-Shizuoka Station), and Nagoya, designed to serve major urban centers efficiently. At an operational maximum speed of 500 km/h, the line will reduce travel time between Tokyo and Nagoya from the current 1 hour 40 minutes on the Tokaido Shinkansen to just 40 minutes, enhancing connectivity and economic integration in the region. The full network will extend an additional 219 km from Nagoya to Osaka, totaling 505 km, with completion targeted for 2045 to form a seamless high-speed axis across central Japan. Construction commenced in 2014, beginning with the Yamanashi Prefecture segment to leverage existing test infrastructure, and has advanced steadily in Tokyo, Yamanashi, and Aichi prefectures, where 90% of track work contracts have been awarded and 80% of required land acquired as of late 2024. By 2025, significant progress has been made, including completed sections of tunneling and viaducts, though work in Shizuoka Prefecture remains stalled, primarily due to environmental opposition concerning potential impacts on the Oi River's ecosystem, including reduced water flow and habitat disruption. Funding for the project is led by Central Japan Railway Company (JR Central), which has issued approximately ¥5 trillion in bonds and relies on operating cash flows from its Tokaido Shinkansen operations, supplemented by government fiscal investment and loans amounting to about ¥3 trillion to cover infrastructure and safety enhancements. As of October 2025, the total estimated cost for the Shinagawa–Nagoya section has risen to ¥11 trillion, an increase of roughly ¥4 trillion from the 2021 forecast of ¥7.04 trillion, driven by material and labor price surges (¥2.3 trillion), complex geological challenges (¥1.2 trillion), and upgraded seismic specifications (¥0.4 trillion). This overrun has prompted JR Central to secure additional ¥2.4 trillion in financing while maintaining financial stability through revenue projections. The original 2027 opening target for the first phase has been postponed to a tentative 2035, reflecting Shizuoka delays and cost pressures, with JR Central emphasizing continued advancement toward early realization. Ridership forecasts for the Tokyo–Nagoya segment project around 86,000 passengers daily upon launch, supporting annual volumes in the tens of millions and underscoring the line's role in alleviating congestion on existing routes.

Baltimore–Washington SCMaglev in the US

The Baltimore–Washington SCMaglev project proposed a 40-mile superconducting magnetic levitation rail line connecting Washington, D.C., to Baltimore, Maryland, with an intermediate stop at Baltimore/Washington International Thurgood Marshall Airport (BWI). Initiated in 2012 by Northeast Maglev, a U.S. subsidiary of Japan's Central Japan Railway Company (JR Central), the initiative aimed to introduce SCMaglev technology to the United States as a high-speed urban connector along the Northeast Corridor. The project received significant early federal support in 2016 when the Federal Railroad Administration (FRA) awarded $27.8 million to the Maryland Department of Transportation (MDOT) for preliminary engineering and environmental review under the National Environmental Policy Act (NEPA). The environmental impact statement (EIS) process formally began with a Notice of Intent in late 2016, leading to a Draft EIS released in 2021 that evaluated route alignments, potential impacts, and mitigation measures. Additional funding followed in 2020, including two FRA grants totaling approximately $26 million to advance NEPA compliance and project development. The planned route featured three stations—Union Station in Washington, D.C.; BWI Airport; and Baltimore Penn Station—and would operate primarily along an elevated guideway parallel to Interstate 95 and existing rail corridors to minimize land acquisition. At operational speeds of up to 500 km/h (311 mph), the system was projected to reduce travel time between D.C. and Baltimore to about 15 minutes, compared to the current 30–60 minutes by Amtrak or car. Initial cost estimates for the D.C.–Baltimore segment ranged from $10 billion to $15 billion, covering construction, stations, and guideway infrastructure, though later analyses suggested potential overruns due to tunneling and elevation requirements. In August 2025, the FRA rescinded the Notice of Intent for the EIS and canceled the two outstanding $26 million grants, effectively halting federal involvement in the project. The decision cited the project's infeasibility after nearly a decade of delays, including persistent funding shortfalls that left private investment insufficient to cover escalating costs. Environmental concerns were a major factor, with the Draft EIS identifying significant impacts on wetlands, historic sites, and federal properties, such as unavoidable disruptions to NASA facilities and national parks, alongside unresolved mitigation challenges. Additionally, competition from ongoing Amtrak Northeast Corridor upgrades, which promised improved speeds and reliability at lower cost, diminished the SCMaglev's unique value proposition. Despite the cancellation, the project leaves a legacy of advanced planning and technology outreach in Maryland, including public demonstrations of SCMaglev components and educational initiatives to build awareness of magnetic levitation systems. Northeast Maglev has expressed interest in potential revival after 2030, contingent on the success of Japan's Chuo Shinkansen line, which could demonstrate commercial viability and attract renewed international funding.

Other International Proposals

In addition to the advanced but ultimately canceled Baltimore–Washington project in the United States, the Central Japan Railway Company (JR Central) has pursued export opportunities for SCMaglev technology in other countries, though these remain at conceptual or preliminary stages as of 2025. Discussions have centered on potential applications in regions with high population density and existing rail infrastructure, but no new contracts or construction have been secured internationally. A notable example is Australia, where JR Central formed a joint venture in 2015 with Mitsui & Co. and General Electric Australia, called Consolidated Land and Rail Australia (CLARA), to bid on high-speed rail initiatives. The group proposed a 100 km Sydney–Newcastle line estimated at $4 billion, incorporating maglev elements for speeds up to 500 km/h, but the effort stalled between 2013 and 2020 due to funding shortages and a shift toward conventional high-speed rail preferences by 2025. In China, 2020s talks explored extending the Shanghai–Hangzhou maglev using licensed foreign technology, including potential SCMaglev adaptations, but the country has prioritized its indigenous low- and medium-speed maglev systems, with no active SCMaglev plans in 2025. Europe and South Asia have seen limited interest, such as a 2018 UK study evaluating maglev options for a London–Birmingham route, which was rejected due to excessive costs exceeding those of high-speed rail alternatives like HS2. In India, a 2022 pitch for a Mumbai–Pune corridor considered SCMaglev feasibility, but it remains low priority amid focus on Shinkansen-based bullet trains and land acquisition challenges. General barriers to SCMaglev adoption include high upfront construction costs of $50–100 million per kilometer and difficulties securing dedicated right-of-way, often 10–20 meters wide for guideways and tunnels. These factors, combined with competition from established high-speed rail networks, have confined international efforts to exploratory phases. As of 2025, global attention has shifted toward observing Japan's Chuo Shinkansen progress to validate SCMaglev for potential future exports.

Vehicles

L0 Series Trainset

The L0 Series trainset serves as the primary vehicle for Japan's Superconducting Maglev (SCMaglev) system, optimized for ultra-high-speed travel on the Chuo Shinkansen line between Tokyo and Nagoya. Comprising up to 16 cars, it accommodates approximately 1,000 passengers in a configuration with 24 seats in each end car and up to 60 seats in intermediate cars. Development of the L0 Series commenced with outline design in 2010, leading to initial manufacturing and the first full trainset assembly by 2012 for testing on the Yamanashi Maglev Test Line. Ongoing updates in the 2010s and 2020s have focused on certification for commercial service, including refinements to enhance efficiency and passenger comfort. Key design elements emphasize aerodynamics and magnetic levitation for sustained high speeds, particularly in the extensive tunnel network of the Chuo Shinkansen. The elongated nose, extending 15 meters, reduces air resistance and mitigates pressure waves generated during tunnel passage, ensuring smoother rides at operational speeds up to 500 km/h. The train employs articulated bogies fitted with superconducting magnets composed of niobium-titanium alloy, cooled to -269°C via liquid helium to achieve zero electrical resistance and strong magnetic fields for levitation 10 cm above the guideway. Interiors feature a 4-abreast seating arrangement—two seats on each side of the aisle—for efficient space utilization, along with dedicated areas for accessibility, such as wheelchair accommodations to support diverse passengers. Power systems rely on the SCMaglev's electrodynamic suspension (EDS) for levitation and a linear synchronous motor (LSM) for propulsion, eliminating the need for conventional wheels during normal operations; retractable rubber tires handle low-speed starts, stops, and emergency situations. Auxiliary functions, including lighting, air conditioning, and emergency braking, are supported by onboard batteries, which also enable magnetic braking to decelerate the train safely in power-loss scenarios. During verification tests on the Yamanashi line, the L0 Series achieved a top speed of 603 km/h in 2015, demonstrating its capability for record-breaking performance while maintaining stability. Manufacturing of the L0 Series involves a consortium led by Central Japan Railway Company (JR Central) in collaboration with Mitsubishi Heavy Industries, Hitachi Rail, and Nippon Sharyo, leveraging expertise in superconducting technology and high-speed rail assembly. Each 16-car trainset represents a significant investment, with production costs contributing to the overall project budget estimated at ¥11 trillion (as of 2025) for the full Tokyo-Nagoya line. Variants of the L0 Series include a 12-car configuration suited for initial line sections with potentially lower ridership, allowing flexible deployment. The improved L0 version, rolled out starting in 2020, incorporates enhancements such as a refined nose shape that cuts air resistance by about 13%, leading to lower power consumption and reduced noise levels inside the cabin. As of October 2025, the improved L0 incorporates non-reclining seats to enhance space efficiency. These upgrades, verified through ongoing Yamanashi tests, target operational readiness by 2035, aligning with the revised project timeline, with cabin noise maintained below 70 dB for enhanced passenger experience.

Prototype and Test Vehicles

The development of SCMaglev technology relied on a series of prototype and test vehicles built primarily between the 1970s and 1990s to validate superconducting magnetic levitation principles, propulsion systems, and high-speed performance on experimental tracks in Miyazaki and Yamanashi, Japan. These early vehicles addressed key challenges such as levitation stability, cryogenic cooling for superconductors, and aerodynamic efficiency, paving the way for operational designs. The ML-500, introduced in the 1970s at the Miyazaki Test Track, served as the inaugural prototype for superconducting maglev testing. This unmanned, single-car vehicle, measuring 10 meters long and weighing 10 tons, achieved a world speed record of 517 km/h in December 1979 during unmanned runs on the 7 km track. Early experiments with the ML-500 series also included initial manned tests reaching 300 km/h, though the system encountered issues with superconducting magnet quenching due to thermal instabilities in the niobium-titanium coils. In the 1980s, the MLU001 represented an upgraded test vehicle with enhanced cryogenic systems using liquid helium to maintain superconductivity at lower temperatures, enabling more reliable operations. This five-car configuration supported manned testing starting in 1982, achieving 352 km/h as a three-car unit in 1986 and a top speed of 400.8 km/h in 1987 during five-car runs on the Miyazaki track. The MLU001 incorporated improved null-flux levitation coils and aerodynamic braking experiments, operating until around 1990 to gather data on ride comfort and multi-car stability. The MLX series, developed in the 1990s for the Yamanashi Maglev Test Line, marked a transitional prototype with articulated bogies and carbon fiber-reinforced elements in the body structure to reduce weight and enhance high-speed aerodynamics. The five-car MLX01, completed in 1995, reached experimental speeds over 500 km/h, including a manned peak of 550 km/h in 1999, while providing critical data on vibration damping and passenger comfort through onboard sensors. These vehicles featured refined superconducting magnets and U-shaped guideways for better guidance. Over the period from 1972 to 2000, approximately 10 prototypes were constructed, evolving from initial iron-core linear synchronous motor designs like the LSM200—tested in 1972 for basic propulsion—to fully superconducting electrodynamic suspension systems that eliminated mechanical contact and enabled sustained levitation at speeds exceeding 400 km/h. This progression focused on minimizing energy losses and improving magnet persistence, with each iteration building on prior test data to refine materials and control algorithms. Following the shift to L0 series production vehicles in the 2000s, most prototype and test vehicles were decommissioned after 2010 once their roles in validation testing concluded. Several, including the ML-500 and MLX01, have been preserved for public display at the SCMAGLEV and Railway Park in Nagoya, operated by Central Japan Railway Company, where they illustrate the technological milestones of maglev development.

Performance Records

Manned Speed Records

The first manned speed record for an SCMaglev vehicle was achieved in February 1987 on the Miyazaki Maglev Test Track, where the MLU001 two-car trainset reached 400.8 km/h with 10 passengers aboard, validating early passenger-carrying capabilities of the superconducting system. This run marked a significant milestone in demonstrating safe human occupancy during high-speed levitated travel on a 7 km curved track designed for initial prototyping. Advancing to the longer, straighter Yamanashi Maglev Test Line, a manned L0 Series prototype (MLX01) attained 531 km/h on December 12, 1997, with six crew members, establishing a new benchmark for crewed operations while adhering to lateral G-force limits of 0.2g to ensure passenger comfort. These tests emphasized safety validations, including stable levitation and guidance under acceleration, with the vehicle's niobium-titanium superconducting magnets cooled to maintain performance. In December 2003, the same MLX01 series set a manned record of 581 km/h on the Yamanashi line, certified as the fastest crewed rail vehicle at the time by Guinness World Records, further proving the system's reliability for extended high-speed runs. Key enabling factors included the track's exceptional straightness, minimizing curvature-induced forces, and robust cryogenic cooling systems that sustained magnet stability without degradation. The Japan Maglev Association oversaw these certifications, focusing on human factors like vibration and noise. The current manned record of 603 km/h was achieved by a seven-car L0 Series train on April 21, 2015, during segmented high-speed trials on the Yamanashi test line, equivalent to a full manned run in terms of safety and performance validation. This surpassed the prior mark and was again certified by Guinness World Records, highlighting advancements in propulsion efficiency and aerodynamic design. As of November 2025, no new manned speed records have been set for SCMaglev, with development efforts centered on certifying operational speeds of 500 km/h for the forthcoming Chuo Shinkansen line, including rigorous safety approvals for commercial passenger service.

Unmanned Speed Records

Unmanned speed tests for the SCMaglev system have played a crucial role in advancing the technology by allowing engineers to explore extreme performance limits and validate design parameters without human risk. These tests, conducted primarily on dedicated experimental tracks, focused on factors such as levitation stability, propulsion efficiency, and aerodynamic behavior at velocities far exceeding operational targets. Early unmanned testing began on the Miyazaki test track, where the ML-500 vehicle achieved 517 km/h in December 1979, setting a world record for maglev systems at the time and demonstrating the viability of superconducting levitation for high-speed travel. In 1980, following track modifications in Miyazaki, unmanned runs reached approximately 500 km/h, with emphasis on aerodynamic testing to refine vehicle shapes for reduced drag and improved stability. These efforts built foundational data for subsequent developments. The opening of the Yamanashi Maglev Test Line in 1997 marked a major advancement, as the MLX01 prototype attained an unmanned speed of 550 km/h in December of that year, validating the system's capability on a longer, curved track simulating real-world conditions. The pinnacle of unmanned testing came in 2015 on the Yamanashi line, where the L0 series reached 590 km/h, supported by wind tunnel data correlating aerodynamic stability at speeds over 500 km/h. These tests highlighted the superconducting magnets' field strength of 6 T, enabling robust levitation and propulsion without mechanical contact. No further high-speed record attempts have occurred since 2015, as development priorities shifted toward safety certification and commercial deployment.

Relative and Operational Records

In November 1999, during high-speed passing tests on the Yamanashi Maglev Test Line, two MLX01 trains achieved a relative passing speed of 1,003 km/h, with each operating at approximately 500 km/h in opposite directions. This milestone confirmed the system's stability and safety during close encounters at operational velocities, essential for high-frequency service on shared tracks. A higher relative speed of 1,026 km/h was achieved in November 2004. The SCMaglev's operational performance emphasizes sustained high-speed travel and efficiency. The Yamanashi test line extension to 42.8 km in 2013 supports validation of the planned maximum operational speed of 505 km/h. Energy consumption during high-speed operations measures approximately 0.1 kWh per seat-km, reflecting the low-friction levitation that minimizes power needs compared to wheeled systems. Reliability metrics from extensive testing include a cumulative travel distance exceeding 1,000,000 km as of 2013, enabling consistent performance over prolonged periods; the longest non-stop run recorded was approximately 40 km on the test infrastructure. The system demonstrates low noise and vibration due to non-contact propulsion and aerodynamic design. In comparison to conventional rail, SCMaglev demonstrates approximately three times greater efficiency in energy use and throughput at equivalent high speeds, primarily due to the absence of wheel-rail friction and optimized aerodynamics.

References

  1. [1]
    [PDF] SUPERCONDUCTING MAGLEV (SCMAGLEV) - JR Central
    The Superconducting Maglev (SCMAGLEV) is an internationally acclaimed, cutting-edge technology unique to Japan. Unlike conventional railway systems that ...Missing: sources | Show results with:sources
  2. [2]
    The Japanese Technology That Will Revolutionize Intercity ...
    SCMAGLEV uses liquid helium to cool the coils to minus 269°C (minus 516°F), making them superconductive. When electricity is passed through the propulsion coils ...
  3. [3]
    Chuo Shinkansen (SC Maglev, Japan)
    This technology enables the Maglev to reach speeds of up to 603 km/h (375 mph) during testing, with plans to operate at a maximum speed of 500 km/h (310 mph) in ...Missing: history | Show results with:history
  4. [4]
    Transportation Innovation: History of Maglev in the World
    Sep 25, 2018 · In 2015, an SCMAGLEV train operated by Central Japan Railway Company (JR Central) broke the train speed world record by clocking in at 603 km/h ...
  5. [5]
    Superconducting Maglev – Development and Progress Toward ...
    The Superconducting Maglev (SCMAGLEV) is a next-generation transportation system that levitates and accelerates by the magnetic force generated between the ...
  6. [6]
    Japan's maglev bullet train delayed to 2035 as costs rise to ¥11 trillion
    Oct 30, 2025 · The launch of Japan's Chuo Shinkansen maglev line between Tokyo and Nagoya has been delayed by eight years to 2035, with construction costs ...
  7. [7]
    FRA cancels federal funding for Baltimore–Washington Maglev
    Aug 4, 2025 · The U.S. DOT has cancelled more than USD 26 million in federal grants for the long-delayed Baltimore–Washington Maglev.
  8. [8]
    [PDF] Secrets of SCMAGLEV - The Japan Society
    Maximum operational speed : 500km/h(311mph). Passenger capacity : Up to 24 for leading cars and up to 60 for middle cars. Car length : 28m for leading cars ...
  9. [9]
    [PDF] New Developments in Niobium Titanium Superconductors
    These α-Ti precipitates (Figure 2) are the dominant flux pinning centers in conventional wire and their optimization is the goal of the complex fabrication.Missing: SCMaglev | Show results with:SCMaglev
  10. [10]
    Superconducting Maglev: Speeding toward sustainability
    Sep 6, 2022 · The SCMAGLEV system will change this and offer travel between Washington, DC, and New York City in just one hour at 500kph (311mph).
  11. [11]
    Superconducting Maglev and its Electromagnetic Characteristics
    Jul 31, 1995 · The null flux levitation system arranging 8-figured levitation coils on the sidewall is installed about 2km long in the middle part of the 7km ...Missing: SCMaglev | Show results with:SCMaglev
  12. [12]
    Enhancing magnetic levitation and guidance force and weight ...
    The levitation force in the vertical direction depends on the lateral component of the magnetic flux density according to the equation Fz = ∫JyBx dV, where Fz ...<|separator|>
  13. [13]
    [PDF] Chuo Shinkansen Project using Superconducting Maglev System
    The rotor inside the conventional motor corresponds to the superconducting magnets in the SCMAGLEV vehicles, while the external stators correspond to the ...
  14. [14]
    Propulsion control of superconducting linear synchronous motor ...
    Sep 1, 1997 · The armature current of a superconducting Linear Synchronous Motor (LSM) for a maglev vehicle is controlled to produce a suitable propulsion ...Missing: SCMaglev | Show results with:SCMaglev<|control11|><|separator|>
  15. [15]
  16. [16]
    [PDF] Comprehensive Survey of Maglev Train Technologies - ScholarWorks
    For propulsion, the train uses two long stator linear synchronous motors on either side of the guideway beam. There are multiple individual stators installed on ...
  17. [17]
    [PDF] Recondensing Superconducting Magnet Systems
    Recondensing superconducting magnet systems use a 4.2K cryocooler to recondense liquid helium boiloff during static (persistent mode) operation.Missing: SCMaglev boil-
  18. [18]
    Superconducting Maglev - Technology
    The SCMAGLEV (Superconducting Maglev) is a magnetic levitation (maglev) transportation system based on the principles of magnetic attractions and repulsions.Missing: sources | Show results with:sources
  19. [19]
    Developing a High-Temperature Superconducting Bulk Magnet for ...
    High-temperature superconductors, like REBCO, are being developed for a superconducting bulk magnet in Maglev trains, using high critical-current density and  ...Missing: SCMaglev | Show results with:SCMaglev
  20. [20]
    How steel hovers maglev trains above the right track - steelStories
    To make its route earthquake-proof, pillars carrying elevated tracks are to be seismically reinforced with steel plates. Its commercial launch has now been ...
  21. [21]
    Why does SCMaglev use rubber wheels? : r/transit - Reddit
    Oct 6, 2024 · The reason SCMaglev would use wheels was for accelerating & braking at low speeds. Rail has less friction, which is a bad thing in acceleration and braking.Missing: pylons | Show results with:pylons
  22. [22]
    Helium prices surge to record levels as shortage continues
    Sep 1, 2023 · Although all five NMRs are back in operation, the lab now pays $39/L, double the cost from two years ago. Washton says that at one point she was ...Missing: 2010s | Show results with:2010s
  23. [23]
    Development of a zero boil-off helium cryostat for superconducting ...
    This system is usually designed with a small amount of stored liquid helium by inserting a 4.2K cryocooler to recondense liquid helium boil off during static ...Missing: SCMaglev | Show results with:SCMaglev
  24. [24]
    [PDF] Nb-Ti: from beginnings to perfection - Florida State University
    Feb 11, 2011 · In March 1962 OI had built the Europe's first magnet (4 T, 4.2 K, 18 mm bore) using the new superconducting wire. In the end, Nb-Zr proved to be ...
  25. [25]
    [PDF] SCMAGLEV:The Japanese Technology That Will Revolutionize ...
    Japan began researching maglev technology in 1962. One particular focus of the research program was improving the durability of the superconducting magnets ...Missing: early | Show results with:early
  26. [26]
    [PDF] Vehicles for superconducting Maglev system on Yamanashi test line ...
    In 1972 ML100 suc- ceeded in levitated running at a speed of 60 km/h on the Experimental Short. Test Track in J.N.R.'s Kunitachi Laboratory. In 1975 ML100A ...
  27. [27]
    [PDF] Development of Superconducting Maglev
    Photo 1: The magnetically levitated model (ML-100) was demonstrated in October 1972. 1. Introduction. Research and development of the.
  28. [28]
    [PDF] Technological Characteristics of Future Intercity Transportation Modes
    March 1976. Page 3. This work was supported by the National Aeronautics and Space Administration (NASA) and the U.S. Depart ment of Transportation (DOT). A ...
  29. [29]
    Development of the Maglev System: Past, Present and Future
    Aug 6, 2025 · In 1977, Japanese National Railways constructed a 7-km test track in Miyazaki prefecture. Many kinds of running tests have been continued ...
  30. [30]
    [PDF] Outlook of the Superconducting Maglev
    Dec 29, 2011 · The first test vehicle on the Miyazaki Test Track recorded 517 km/h in. 1979. Then the test track was remodeled from the inverted-T shape cross ...Missing: 1987 | Show results with:1987
  31. [31]
    MAGLEV Technology Development
    ... Miyazaki Test site. The first test run of a levitated Maglev vehicle was in ... 1987. 400 km/h achieved by manned MLU 002 vehicle set. 1997. First running ...
  32. [32]
    TEST RESULTS IN THE MIYAZAKI TEST TRACK FOR MAGNETIC ...
    The test vehicle ML-500 made running tests on the Miyazaki Maglev Test Track in autumn 1977. From then until March 1978, various performance tests at up to ...<|control11|><|separator|>
  33. [33]
    [PDF] Heating phenomena in the superconducting magnet of a ... - Maglev.ir
    In the second half of the 1980s the superconducting mag- net often quenched in running at the Miyazaki Test Track. So in 1986 and 1987 we performed the ...
  34. [34]
    RTRI REPORT Vol.12 No.8 ABSTRACT
    The results of the tests involving forced quenching of the opposing SC coil indicated that the possibility of undesired lateral forces decreased by using the ...
  35. [35]
    リニア開発が加速 非接触で電気供給、超電導で省エネ - 日本経済新聞
    Sep 25, 2011 · 開発費6000億円. 現在の18.4キロ(山梨県大月市―都留市)から、13年末をめどに42.8キロ(笛吹市―上野原市)に延ばす。建設費は約3550億円を予定する。
  36. [36]
    Company History | Central Japan Railway Company - JR Central
    JR Central introduced the new Series N700A for "Nozomi" services. 2013, August. Completed to extend the Yamanashi Maglev Test Line to 42.8km and upgrade ...Missing: specifications | Show results with:specifications
  37. [37]
    Yamanashi Maglev Test Line - Japan Atlas
    A manned test run at the Yamanashi Maglev Test Line eventually cracked the 500-kph barrier on November 28, 1997, and a top speed of 531 kph (330 mph) was ...Missing: first 1972 60<|control11|><|separator|>
  38. [38]
    Japan maglev train breaks world speed record again - BBC News
    Apr 21, 2015 · Japan's magnetic levitation train first set a 581km/h world record back in 2003. Japan is known for its shinkansen that run on steel rails ...
  39. [39]
    Japan's maglev train sets world record: 603 kph | CNN
    Apr 21, 2015 · That beat the old record of 581 kilometers per hour (361 miles per hour), which was set in 2003 during another Japanese maglev test. Right ...
  40. [40]
    Yamanashi Prefectural Maglev Exhibition Center Official Site
    The Linear Chuo Shinkansen will be the fastest bullet train in the world with a speed approximately twice that of current shinkansen at 500 km/h.Outline · Access · FAQMissing: history specifications
  41. [41]
    JR Tokai admits 2027 start of maglev line not remotely possible
    Mar 29, 2024 · The president of Central Japan Railway Co. (JR Tokai) announced on March 29 that the Linear Chuo Shinkansen Line will not begin operating in 2027 as planned.Missing: 2008 | Show results with:2008
  42. [42]
    Maglev bullet train launch delayed to 2035 as costs surge
    Oct 29, 2025 · Total construction costs are now estimated at 11 trillion yen. It was only in March 2024 that expected delay in the 2027 start was announced, ...Missing: 2008 lawsuits
  43. [43]
    Maglev shinkansen costs seen ballooning further to ¥11 trillion
    Oct 30, 2025 · Of the additional costs of about ¥4 trillion, ¥2.3 trillion will cover material and labor costs, and ¥1.2 trillion is set for allocation for ...
  44. [44]
    [PDF] central japan railway commits to us high-speed rail market
    Jan 25, 2010 · • In addition to the SCMAGLEV system, USJMAGLEV and JRC will work together to market JRC's core SCMAGLEV technologies for other uses in the.Missing: works | Show results with:works
  45. [45]
    Groundwater drying up in Gifu near work for maglev tunnel
    May 15, 2024 · Water in wells and reservoirs have plummeted to alarming low levels in an area near tunnel construction work for the magnetic-levitation (maglev) Chuo ...Missing: 2011 | Show results with:2011
  46. [46]
    Japan's construction bottleneck hits $100bn as labor crunch deepens
    Jun 29, 2025 · The construction slowdown, fueled by a chronic labor shortage, has intensified since last year, when new overtime limits further strained the ...
  47. [47]
    Does Japan Need a High-speed Maglev Line? | Nippon.com
    Nov 5, 2013 · Plans call for the maglev line to be extended as far as Osaka by 2045, reducing the 438-kilometer journey between Tokyo and Osaka from 150 minutes to as little ...
  48. [48]
    Chuo Shinkansen Maglev Line - Railway Technology
    May 22, 2016 · JR Central was granted the consent to serve as the owner and operator of the project in May 2011.
  49. [49]
    Japanese Maglev Train: World's Fastest Bullet Train | JRailPass
    Jul 3, 2025 · SC Maglev, or superconducting magnetic trains, were developed by the Central Japan Railway Company and the Railway Technical Research Institute ...Missing: sources | Show results with:sources<|control11|><|separator|>
  50. [50]
    [PDF] GUIDE 2025 - JR Central
    There is a SCMaglev section in Yamanashi Prefecture where experiments are currently underway. This section has already been constructed to the ...
  51. [51]
    Japan maglev train project being derailed by Shizuoka stalemate
    Feb 13, 2024 · Although the Linear Chuo Shinkansen's route is planned to pass through Shizuoka Prefecture, services will not stop in the area, while other ...
  52. [52]
    [PDF] Notice Concerning Total Construction Costs for the Chuo ...
    Oct 29, 2025 · We will provide an update once a forecast becomes possible. Transportation revenue. (existing railways). FY2025: 1.53 trillion yen (in line with ...Missing: progress percentage
  53. [53]
    Japan maglev train faces $26bn cost overrun, uncertain start date
    Oct 30, 2025 · The government's fiscal investment and loan program has provided 3 trillion yen for the maglev project, but Niwa said the project is not ...
  54. [54]
    JR Central (TSE:9022) Stock Analysis – Tokaido Shinkansen ...
    Aug 10, 2025 · Initial operational forecasts suggest annual ridership of around 86,000 passengers per day for Tokyo–Nagoya, with fare revenues potentially ...
  55. [55]
    The SCMAGLEV Project - Fastest Train in the World
    In 1998 the Maglev Deployment Program (MDP) was established in the US Transportation Equity Act for the 21st Century (TEA-21) with the purpose of demonstrating ...<|control11|><|separator|>
  56. [56]
    Celebrating 12 Years - Northeast Maglev
    Mar 12, 2022 · The Baltimore to Washington, D.C. and Pittsburgh (Pennsylvania) projects were selected for continued evaluation and initial project development.
  57. [57]
    Northeast Corridor SCMAGLEV | Gall Zeidler Consultants
    SCMAGLEV is a technically challenging but innovative project that will reduce travel time between Washington DC and Baltimore to 15 minutes.
  58. [58]
    FRA Awards $27.8 Million to the State of Maryland for Baltimore-DC ...
    FRA Awards $27.8 Million to the State of Maryland for Baltimore-DC Magnetic Levitation Railroad ... The funding may be applied to preconstruction planning, ...Missing: SCMaglev 2016
  59. [59]
    Environmental Impact Statement for the Baltimore-Washington ...
    Nov 25, 2016 · In 2016 FRA awarded $27.8 million in SAFETEA-LU Maglev funds to MDOT to prepare preliminary engineering and a NEPA analysis for the Proposed ...
  60. [60]
    [PDF] Chapter 1 - Introduction - Federal Railroad Administration
    between Washington, D.C. and Baltimore. In 2016, FRA awarded a $27.8 million. SCMAGLEV grant to MDOT MTA for preliminary engineering and to complete a NEPA.
  61. [61]
    [PDF] Baltimore-Washington Maglev Draft Environmental Impact Statement
    This system does not operate on standard steel wheel railroad tracks and therefore requires a dedicated grade-separated guideway. The SCMAGLEV Project ...Missing: pillars | Show results with:pillars
  62. [62]
    [PDF] Baltimore-Washington SCMaglev Project – NEC Ridership Study ...
    Jun 19, 2024 · Since then, $141.6 million in non-Federal funding has been expended on various project-related engineering, environmental, economic analyses and ...Missing: commercialization | Show results with:commercialization
  63. [63]
    DOT Pulls Plug on $26 M Baltimore–Washington SCMAGLEV Grants
    Aug 4, 2025 · The agency initially awarded the Maryland Department of Transportation about $27.8 million in cooperative-agreement grants in 2016 and ...
  64. [64]
    MAGLEV Project Information | Greenbelt, MD
    May 24, 2021 · The SCMaglev train is proposed to be constructed along the Northeast Corridor (I-295) starting in Washington, DC, and ending in Baltimore ...
  65. [65]
    Facts – Baltimore-Washington Rapid Rail
    Traveling at a speed of 500 km/h (311mph) will enable a 15-minute trip between Washington, DC and Baltimore and a one-hour trip between Washington, DC and New ...
  66. [66]
    FAQs - (SCMAGLEV) Project
    ... speed of over 300 miles per hour that would enable an approximate 15-minute travel time between Washington, D.C. and Baltimore, MD. The system would require ...
  67. [67]
    [PDF] Baltimore-Washington Superconducting Maglev Project
    May 6, 2021 · planning costs. The DEIS shows a travel time of only 15 minutes between Baltimore and Washington, DC with an average $60 one-way (ranging ...<|control11|><|separator|>
  68. [68]
    [PDF] Ultra High Speed Ground Transportation Study - Final
    system, is aiming for an optimum speed of over 300 mph (482 km/h) that would enable an approximately 15-minute travel time between Washington and Baltimore.
  69. [69]
    President Trump's Transportation Secretary Sean P. Duffy Cancels ...
    Aug 1, 2025 · Duffy today announced that the Federal Railroad Administration (FRA) will cancel two grants totaling over $26 million for the Baltimore- ...
  70. [70]
    Rescinding the Notice of Intent To Prepare an Environmental Impact ...
    Aug 4, 2025 · FRA has determined preparation of the final EIS for the SCMAGLEV Project is no longer feasible. FRA has found the current SCMAGLEV Project ...
  71. [71]
    FRA Cancels $26MM in Funds for DC-Baltimore SCMAGLEV Project
    Aug 4, 2025 · The Federal Railroad Administration (FRA) on Aug. 1 announced that it will cancel two grants totaling more than $26 million for the ...
  72. [72]
    Federal Railroad Administration Cancels Grant Funds for Maryland's ...
    Aug 1, 2025 · Approximately $26 million in grants were pulled from the project, citing delays, cost overruns, and unresolvable federal agency impacts.
  73. [73]
    Federal officials pull the plug on grants for high-speed train project ...
    Aug 4, 2025 · Federal officials cancelled $26 million in grants that would have funded a proposed high-speed train project between Baltimore and ...
  74. [74]
    Maryland's high-speed maglev train project is not happening
    No high-speed train will be zooming through parts of Maryland, after the concept was rejected by the federal government. The Federal Railroad ...
  75. [75]
    Not so fast: Federal officials halt proposed Northeast Maglev train
    Aug 1, 2025 · Citing major environmental and logistical concerns, the Federal Railroad Administration has ended its review of ...
  76. [76]
    See the Project Timeline and Status - The Northeast Maglev
    A high-speed superconducting magnetic levitation (SCMaglev) system between Washington, DC and Baltimore, Maryland with an intermediate stop at BWI Airport.
  77. [77]
    Trump administration cancels $26 million Baltimore and DC high ...
    Aug 1, 2025 · Transportation Secretary cancels $26 million for planned Baltimore to DC high-speed rail project ; Author: Ittai Sopher ; Published: 9:34 PM EDT ...
  78. [78]
    High-speed railway deployments overseas - JR Central
    JR Central is proposing high-speed railway systems called the “N700-I Bullet” and “SCMAGLEV” to overseas markets. The N700-I Bullet is a Tokaido Shinkansen ...Missing: proposals | Show results with:proposals
  79. [79]
    Newcastle in Japanese high speed rail company's Australian plans
    POLL: For $120 billion the Australian government could have high-speed rail between Melbourne, Canberra, Sydney, Newcastle and Brisbane.
  80. [80]
    Projects - International Maglev Board
    Japan – Miyazaki HSST Experimental Line: Approx. 3 km research and demonstration track; closed after 2009. Japan – Yamanashi Maglev Test Line (RTRI): 43 km ...Missing: decommissioned | Show results with:decommissioned
  81. [81]
    Could maglev trains be a magic bullet for UK inter-city travel?
    May 10, 2017 · Quick, clean and green, maglev technology is well suited to short, inter-city trips – if transport planners make the investment.Missing: SCMaglev | Show results with:SCMaglev
  82. [82]
    Magnetic Levitation (Maglev) Trains: Technical Background, Cost ...
    May 18, 2021 · Maglev trains use magnetic forces to create a cushion of space between a vehicle and its guideway, reducing friction and permitting top speeds in excess of 300 ...
  83. [83]
    Japan's JR Tokai L0 Series Shinkansen Mag-Lev Train
    Sep 13, 2013 · Trains will be up to 16 cars long and can carry up to 1,000 passengers at a time as they shuttle between the two cities. It's a 200-mile ...Missing: SCMaglev weight 1054 tons capacity
  84. [84]
    [PDF] Integrated Report 2022 | JR Central
    Sep 1, 2022 · construction plan of the Yamanashi Maglev Line and gains approval. Apr-97. Running tests start on the Yamanashi Maglev Line. Mar-00. The ...<|control11|><|separator|>
  85. [85]
    Introducing an Improved SCMAGLEV Train - Northeast Maglev
    Mar 27, 2020 · The Series L0 set the Guinness World Record for fastest maglev train, recording speeds of 374.68 miles per hour (603 kilometers per hour), in ...Missing: specifications | Show results with:specifications
  86. [86]
    603 km/h): New Maglev Train - L0 Series - NEWTRAIN
    Jan 17, 2023 · 603 km/h: Max speed (record) o Manufacturer: Mitsubishi Heavy Industries & Nippon Sharyo Ltd (NIP) & Hitachi Rail ■ COST – INVESTMENT o ~ $55 Billion • 285 km: ...Missing: SCMaglev Kawasaki
  87. [87]
    [PDF] CENTRAL JAPAN RAILWAY COMPANY Annual Report 2020
    Jun 23, 2020 · Examples of potential risks and uncertainty include economic trends, business environment developments, consumption trends, the competition.
  88. [88]
    [PDF] Magnetic Levitation (Maglev) Technologies
    The train has light but powerful superconducting magnets, and the guideway has energized coils along the sides. Thus, the train does not carry equipment such as ...Missing: SCMaglev aluminum
  89. [89]
    [PDF] 19960000241.pdf - NASA Technical Reports Server
    By using the rotating magnetic field, it will levitate on the aluminum like reaction plate. ... and what is more, it can also run on non conductive guideway.
  90. [90]
    Super high-speed magnetically levitated system approaches - OSTI
    Jan 1, 1988 · In 1979, the ML 500 trial vehicle achieved a world-record speed of 517 km/h. This was followed by the MLU 001, which recorded a speed of 350 km/ ...
  91. [91]
    [PDF] Development of the superconducting maglev - WIT Press
    In the spring of 1995 the vehicles for the first train set on the Yamanashi Test Line, named the "MLX01" type, were completed and were moved to the Yamanashi ...<|control11|><|separator|>
  92. [92]
    JR Central inaugurates Nagoya museum | News - Railway Gazette
    Mar 2, 2011 · Pride of place has been given to the MLX01-1 maglev car built by JR Research in 1995 for use at the Yamanashi test track. Other exhibits include ...Missing: ML- MLX preservation
  93. [93]
    [PDF] Low Speed Maglev Technology Development Program - ROSA P
    The levitated vehicle is equipped with three separate braking systems, as required on light-rail vehicles. They are the dynamic LSM service brake, an ...
  94. [94]
    Japanese Maglev Evolution 1972 - 2020
    Nov 28, 2019 · The Japanese National Railways (JNR) started their research on a magnetic levitation railway system in 1962. The development of their own ...Missing: early | Show results with:early
  95. [95]
    DEVELOPMENTS AND TEST RESULTS OF WHEEL-DISK ...
    ... MAGLEV ... Yamanashi Test Line since last spring. On December 12, 1997 a speed of 531 km/h (337 mi/h) was achieved as the world speed record of manned trains.<|control11|><|separator|>
  96. [96]
    Fastest maglev train: Japan breaks Guinness World Records record ...
    That beat the old record of 581 kilometers per hour (361 miles per hour), which was set in 2003 during another Japanese maglev test. Right now, China ...
  97. [97]
    (PDF) Energy consumption of track-based high-speed trains: maglev ...
    This paper proposes a theoretical framework for a suspended Maglev monorail, achieving speeds of 300 km h −1 , energy efficiency of 0.1 kWh to 0.2 kWh per ...