India's first domestically built bullet train nears completion for 2027 launch

India is advancing toward operational deployment of its first domestically manufactured bullet train, the B28, being assembled at BEML's facility in Bengaluru. Railway Minister Ashwini Vaishnaw inspected the manufacturing process in early November 2026, confirming that major components are being produced, integrated, and tested in accordance with international standards. The train is scheduled to enter service in 2027 on the Mumbai-Ahmedabad High-Speed Rail corridor.

The B28 is designed to operate at a maximum test speed of 280 kmph, with an operational speed of 249 kmph. The eight-coach train measures 202 metres in total length and comprises four motor cars and four trailer cars. It will accommodate 557 passengers across seven standard-class coaches with 3×2 seating and one executive-class coach with 2×2 seating. The design includes provision for coupling two eight-coach trainsets to form a 16-coach configuration for future operational requirements.

The train incorporates modern amenities and accessibility features adapted to Indian passenger needs. Passengers will have access to LED lighting, power outlets for device charging, spacious windows, and LCD displays providing information in English, Hindi, and regional languages. The train includes dedicated seating and toilet facilities for passengers with disabilities, level boarding aligned with platform height, retractable footsteps to minimize gaps, wheelchair-accessible doors, and Braille-enabled signage for visually impaired passengers. The design prioritizes leg space and comfort dimensions suited to passenger body measurements.

Technical specifications reflect focus on energy efficiency and passenger safety. The train operates on a 25 kV, 50 Hz single-phase AC traction system supplied through overhead catenary. It features a regenerative braking system that recovers energy during braking and returns it to the grid. Sound insulation in the car body, noise-damping coatings, and aerodynamic design elements including specialized skirts and bogie covers reduce noise during high-speed operations. Climate control is maintained through modern HVAC systems, with each coach equipped with two units. Emergency communication systems include talk-back units allowing passengers to contact train crew during emergencies. A Wi-Fi-based passenger infotainment system will provide entertainment content during journeys.

The manufacturing process emphasizes quality assurance. Testing procedures include load tests at 1500 kilonewtons to manage atmospheric pressure changes at high speeds—a critical requirement for train safety. Railway officials have stated that every component undergoes testing according to international standards. The project also represents India's advancement toward self-sufficiency in high-speed rail technology, with indigenous engineering and manufacturing capability demonstrated through domestic production at BEML's Aditya Plant rather than foreign procurement.