The United Arab Emirates has unveiled plans to build the world’s first underwater bullet train, which will connect Dubai to Mumbai. The project seeks to reach over 1,200 miles beneath the Arabian Sea, connecting two major cities across continents. The underwater train is expected to reach speeds ranging from 600 to 1,000 kilometres per hour, possibly outpacing many commercial flights. Passengers can travel while viewing marine life through translucent tunnel walls, resulting in a scenic underwater journey.

The UAE’s National Advisor Bureau presented the idea as part of attempts to improve bilateral cooperation with India. The underwater train will transport people and essential cargo, including freshwater and oil, between the two countries. Engineers are testing materials that can survive underwater pressure and high-speed vibrations. Safety measures and structural integrity in deep-sea conditions will be prioritised during the design phase.

The project is consistent with the UAE’s objective of strengthening its status as a global innovator in infrastructure. It might boost tourism and trade while providing a sustainable, high-speed transportation option. Public opinion remains mixed, with some travellers expressing concerns about underwater travel.