Gauge Change Train

Experimental Japanese train class

The Gauge Change Train (GCT) or Free Gauge Train (フリーゲージトレイン, "FGT") is the name given to a Japanese project started in 1994 to develop a high-speed train with variable gauge axles to allow inter-running between the 1,435 mm (4 ft 8+1⁄2 in) standard gauge Shinkansen network, and the 1,067 mm (3 ft 6 in) narrow gauge regional rail network.

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