PINAKI MAJUMDAR   Jamshedpur, Dec 7: The prototype of the Vande Bharat sleeper train set has been manufactured and will soon undergo field trials. The rollout timeline is subject to the successful completion of the trials. Union railway minister Ashwini Vaishnaw, in a statement in the Rajya Sabha, said that presently, Vande Bharat sleeper trains … Continue reading Vande Bharat prototype sleeper train to undergo field trials soon