India is moving forward with plans to test its own domestically developed bullet trains. Trials are expected to begin by the middle of 2027. The announcement comes as civil construction on a key section of the country's first high-speed rail corridor is set to be completed this year. The 97-kilometer stretch between Surat and Vapi in Gujarat is part of the larger Mumbai-Ahmedabad high-speed rail project. This corridor is being built with Japanese technology and assistance, but India is also working on developing its own high-speed trains. The indigenous bullet train project aims to reduce dependence on foreign technology and boost local manufacturing. The trains are being designed and built by Indian engineers and companies. Once ready, they will operate on dedicated tracks at speeds exceeding 250 km per hour. The Surat-Vapi section is one of the first to near completion. Work on other parts of the corridor continues. The entire Mumbai-Ahmedabad route is expected to be operational in the coming years, though specific timelines have not been finalized. Officials say the trials will test the performance and safety of the Indian-made trains. Successful trials could pave the way for wider deployment on other routes. The project is seen as a major step in modernizing India's railway infrastructure.