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Levitation. Maglev trains have no contacts with the rails while they move forward. They are levitated on the guide-way with the help of magnetic forces. Levitation is the process by which an object is suspended against gravity in a stable position without any physical contact.
Central Japan Railway Company. What. The fastest magnetically levitated (maglev) train runs at the speed of 603 km/h (374.69 mph), achieved by the Series L0 (A07) which was operated by the Central Japan Railway Company on the Yamanashi Maglev Line, in Yamanashi, Japan, on 21 April 2015.