The first train for Delhi Metro’s Phase 4 arrived at Mukundpur depot for testing, marking a key milestone in the city’s transit expansion. Built under the Make in India initiative, the driverless train will serve the extended Pink, Magenta Lines, and Aerocity-Tughlakabad corridor. Phase 4 will add 86 km to the network, enhancing efficiency and commuter experience across Delhi Metro’s 391 km system.