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......
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......
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).......