High-speed rail
High-speed rail is a type of rail transport that operates significantly faster than traditional rail traffic, using an integrated system of specialized rolling stock and dedicated tracks. While there is no single standard that applies worldwide, new lines in excess of and existing lines in excess of are widely considered to be high-speed, with some extending the definition to include lower speeds in areas for which these speeds still represent significant improvements. The first such system began operations in Japan in 1964 and was widely known as the bullet train. High-speed trains normally operate on standard gauge tracks of continuously welded rail on grade-separated right-of-way that incorporates a large turning radius in its design.
High-speed rail in East Asia
A Japanese consortium led by the Central Japan Railway Company have been researching new high-speed rail systems based on magnetic levitation since the 1970s. Although the trains and guideways are technologically ready and over 100,000 people have ridden them, high costs remains as barriers. Test trains SCMaglev MLX01 on the Yamanashi Test Line have reached speeds of 581 km/h (crewed), making them the fastest trains in the world. These new maglev trains are intended to be deployed on new Tokyo–Osaka Shinkansen maglev route, called the Chuo Shinkansen. On May 2011, JR Central announced the company will start operation of maglev route from 2027 between Tokyo–Nagoya followed by Nagoya–Osaka route by 2045. Projected travel time for Tokyo–Nagoya (286 km) is 40 minutes.