Tags: Locomotive.
The Indian locomotive class XS was a class of experimental four-cylinder 4-6-2 Pacific type steam locomotives used on broad gauge lines in British India and then in post-partition Pakistan.The four members of the class were built by Vulcan Foundry in Newton-le-Willows Lancashire England in 1930. They were divided into two sub-classes XS1 and XS2 each made up of two locomotives. Upon the partition of India in 1947 they all went to Pakistan.