Transrapid is a German-developed high-speed monorail train using magnetic levitation. Planning for the system started in the late 1960s, with a test facility in Emsland, Germany inaugurated in 1983. In 1991, technical readiness for application was approved by the Deutsche Bundesbahn in cooperation with renowned universities.
The Chuo Shinkansen is a Japanese maglev line under construction between Tokyo and Nagoya, with plans for extension to Osaka. Its initial section is between Shinagawa Station in Tokyo and Nagoya Station in Nagoya, with stations in Sagamihara, Kōfu, Iida and Nakatsugawa. Following the completion of the Tokyo–Nagoya line, the line will extend to stations in Mie, Nara and Osaka. The line is expected to connect Tokyo and Nagoya in 40 minutes, and eventually Tokyo and Osaka in 67 minutes, running at a maximum speed of 505 km/h (314 mph). About 90% of the 286-kilometer (178 mi) line to Nagoya will be tunnels.
Inductrack is a passive, fail-safe electrodynamic magnetic levitation system, using only unpowered loops of wire in the track and permanent magnets on the vehicle to achieve magnetic levitation. The track can be in one of two configurations, a "ladder track" and a "laminated track". The ladder track is made of unpowered Litz wire cables, and the laminated track is made out of stacked copper or aluminium sheets.
Maglev is a system of rail transport whose rolling stock is levitated by electromagnets rather than rolled on wheels, eliminating rolling resistance.
The Shanghai maglev train (SMT) or Shanghai Transrapid is a magnetic levitation train (maglev) line that operates in Shanghai, China. The line uses the German Transrapid technology. The Shanghai maglev is the world's first commercial high-speed maglev and has a maximum cruising speed of 300 km/h (186 mph). Prior to May 2021 the cruising speed was 431 km/h (268 mph), at the time this made it the fastest train service in commercial operation.
Electromagnetic suspension (EMS) is the magnetic levitation of an object achieved by constantly altering the strength of a magnetic field produced by electromagnets using a feedback loop. In most cases the levitation effect is mostly due to permanent magnets as they have no power dissipation, with electromagnets only used to stabilise the effect.
The SCMaglev is a magnetic levitation (maglev) railway system developed by Central Japan Railway Company and the Railway Technical Research Institute.
A vactrain is a proposed design for very-high-speed rail transportation. It is a maglev line using partly evacuated tubes or tunnels. Reduced air resistance could permit vactrains to travel at very high (hypersonic) speeds with relatively little power—up to 6,400–8,000 km/h (4,000–5,000 mph). This is 5–6 times the speed of sound in Earth's atmosphere at sea level.
The Baltimore–Washington Superconducting Maglev Project (SCMAGLEV) is a proposed project connecting the United States cities of Baltimore, Maryland, and Washington, D.C., with a 40 miles (64 km) maglev train system between their respective central business districts. It is the first segment of the planned Washington-New York Northeast Maglev project. The maglev proposal is not related to the Baltimore–Washington hyperloop proposed by the Boring Company.
UK Ultraspeed was a proposed high-speed magnetic-levitation train line between London and Glasgow, linking 16 stations including Edinburgh, Birmingham, Manchester and Newcastle and six airports. It was rejected in 2007 by the UK government, in favour of conventional high-speed rail. The company behind the proposal ceased efforts to promote it in early 2013.
The high-speed rail (HSR) network in the People's Republic of China (PRC) is the world's longest and most extensively used – with a total length of 46,000 kilometres (29,000 mi) in the middle of 2024. The HSR network encompasses newly built rail lines with a design speed of 200–380 km/h (120–240 mph). China's HSR accounts for two-thirds of the world's total high-speed railway networks. Almost all HSR trains, track and service are owned and operated by the China Railway Corporation under the brand China Railway High-speed (CRH).
Indian Railways operates India's railway system and comes under the purview of the Ministry of Railways of Government of India. As of 2023, it maintains over 108,706 km (67,547 mi) of tracks and operates over 13,000 trains daily. According to the Ministry of Railways, a route capable of supporting trains operating at more than 160 km/h (100 mph) is considered as a higher speed or semi-high speed rail line.
StarTram is a proposed space launch system propelled by maglev technology. The initial Generation 1 facility is proposed to launch cargo only from a mountain peak at an altitude of 3 to 7 kilometres using an evacuated tube remaining at local surface level. Annual orbital lift was estimated at approximately 150,000 tons. More advanced technology is required for a Generation 2 system for passengers, with a longer track instead gradually curving up at its end to the thinner air at 22 kilometres (72,000 ft) altitude, supported by magnetic levitation, reducing g-forces when each capsule transitions from the vacuum tube to the atmosphere. A SPESIF 2010 presentation stated that Generation 1 could be completed by the year 2020 or later if funding began in 2010, and Generation 2 by 2030 or later.
The National Maglev Initiative (NMI) was a research program undertaken in the early 1990s by the United States Department of Transportation, U.S. Army Corps of Engineers, Department of Energy, and other agencies which studied magnetically levitated, or "maglev", train technology, operating at speeds around 300 miles per hour (480 km/h). The effort was created in April 1990 and released a report in 1993. The Intermodal Surface Transportation Efficiency Act of 1991 (ISTEA) authorized $725 million in funds for maglev research, pending the results of the NMI study, but an appropriation of funds was also required, and it's not clear if that ever occurred.
The Incheon Airport Maglev was a maglev line in South Korea that opened on 3 February 2016 and closed on 1 September 2023. It was the world's second commercially operating unmanned urban maglev line after Japan's Linimo. The trains were lighter, cutting construction costs in half. The majority of construction was completed by November 2012.
Hyperloop is a proposed high-speed transportation system for both passengers and freight. The concept was published by Elon Musk in a 2013 white paper, where the hyperloop was described as a transportation system using capsules supported by an air-bearing surface within a low-pressure tube. Hyperloop systems have three essential elements: tubes, pods, and terminals. The tube is a large, sealed low-pressure system. The pod is a coach at atmospheric pressure that experiences low air resistance or friction inside the tube using magnetic propulsion. The terminal handles pod arrivals and departures. The hyperloop, in the form proposed by Musk, differs from traditional vactrains by relying on residual air pressure inside the tube to provide lift from aerofoils and propulsion by fans; however, many subsequent variants using the name "hyperloop" have remained relatively close to the core principles of vactrains.
Hyperloop One, known as Virgin Hyperloop until November 2022, was an American transportation technology company that worked to commercialize high-speed travel utilizing the Hyperloop concept which was a variant of the vacuum train. The company was established on June 1, 2014, and reorganized and renamed on October 12, 2017.
The Hyperloop Pod Competition was an annual competition sponsored by SpaceX from 2015 to 2019 in which a number of student and non-student teams participated to design—and for some teams, build—a subscale prototype transport vehicle in order to demonstrate technical feasibility of various aspects of the Hyperloop concept. The competitions were open to participants globally, although all competitions and judging occurred in the United States of America.
TransPod Inc. is a Canadian company designing ultra-high-speed transportation technology and vehicles.