The Changsha Maglev Express is China’s first domestically developed medium-speed magnetic levitation (maglev) train, designed to serve as a rapid urban transit solution. Operational since 2016, the 18.6 km line connects Changsha South Railway Station with Changsha Huanghua International Airport, offering fast and reliable service for airport passengers and local commuters. With a design speed of 100 km/h in its initial phase—later upgraded to 140 km/h—the system functions as a dedicated airport shuttle and a demonstration of China's growing capabilities in maglev technology.

The Changsha Maglev uses electromagnetic suspension (EMS) technology, where electromagnets mounted on the train attract a steel guideway from underneath, levitating the train just a few millimeters above the track. This configuration eliminates physical contact, allowing for a quiet, smooth, and low-maintenance ride. A linear induction motor embedded in the guideway provides propulsion and braking. Active control systems continuously adjust the magnetic force to maintain a stable levitation gap during operation.

This maglev system is fully automated, enabling high-frequency, driverless service ideal for short to medium distances. Its elevated concrete guideway and modular track design allow for quick and cost-effective construction in dense urban environments. The line has proven both efficient and reliable, carrying millions of passengers and serving as a model for future maglev deployments in China. The Changsha Maglev exemplifies the practical use of EMS maglev for urban mobility and airport connectivity.