Image: A high speed bullet train. Photograph: Kind courtesy, Wikimedia Commons The railways ministry is considering implementing a high-speed bullet train service between Delhi-Chennai. Union......
Globally, there is no single standard definition of High- Speed Rail (HSR) but systems with speeds exceeding 250 kmph are considered high speed (International Union of Railways' definition).......
Nowhere in the world do bullet trains make money, though a lot of them make operational profits, much like the metros, which helps them run their service in an uninterrupted way, notes Bhupesh......