GS 3: Science & TechnologyGS 3: EconomyPrelimsGS 3: Infrastructure: Energy, Ports, Roads, Airports, Railways etc.GS 3: Indigenization of Technology and New Technology Development
Railways plans to manufacture 24-coach Vande Bharat sleeper, Pg2
Indian Railways to introduce 24-coach Vande Bharat sleeper trains by 2026, boosting passenger capacity by 49%.