rime Minister Narendra Modi had flagged off the first Namo Bharat train on a 17-km stretch of the Delhi-Meerut RRTS between Sahibabad and Duhai Depot on Friday. "The European Train Control System (ETCS) signalling system will not only facilitate inter-operability but will also allow to optimise the usage of existing infrastructure, thus reducing the waiting time for passengers," a statement from Alstom-India said.