when was the first intercity 125 train launched
InterCity 125 InterCity 125 was the brand name of British Rail's diesel-powered High Speed Train (HST) fleet, which was built from 1975 to 1982 and was introduced in 1976. An InterCity 125 train is made up of two Class 43 power cars, one at each end of a fixed formation of Mark 3 carriages (the number of carriages varies by operator). The train operates at speeds of up to 125 mph (201 km/h) in regular service, and has an absolute maximum speed of 148 mph (238 km/h), making it the fastest diesel-powered train in the world, a record it has held from its introduction to the present day. Initially the sets were classified as Classes 253 and 254. A variant of the power cars operates in Australia as part of the XPT.
History of rail transport in India India's first railway proposals were made in Madras in 1832.[1] The Red Hill Railway, the country's first train, ran from Red Hills to Chintadripet bridge in Madras in 1837. It was hauled by a rotary steam-engine locomotive manufactured by William Avery. Built by Arthur Cotton, the railway was primarily used to transport granite stone for road-building work in Madras.[1] In 1845, the Godavari Dam Construction Railway was built at Dowleswaram in Rajahmundry. Also built by Cotton, it supplied stone for the construction of a dam over the Godavari River.[1]