Hyundai Rotem has revealed plans to develop a silent, electric-drive battle tank powered by hydrogen fuel cells, aiming to revolutionize military technology by offering enhanced capabilities and sustainability. The concept, expected to be completed by 2040 in cooperation with the Korean government's Agency for Defense Development, involves replacing the diesel generator with hydrogen fuel cells to drive the tank's treads silently. This innovative approach not only increases the tank's operational stealth by eliminating the heat signature but also contributes to a greener and more efficient military vehicle. The move towards electric-drive technology in military applications is not entirely new, as demonstrated by the US Army's Bradley BHEV prototype, which reported significant improvements in fuel economy and performance. Hyundai Rotem's concept takes this further by incorporating hydrogen fuel cells, positioning itself at the forefront of sustainable military solutions. The tank's features include autonomous driving, remote drone operation, and a 130 millimeter smooth bore gun, showcasing advanced technological capabilities that enhance combat effectiveness and reduce risks to human assets. Hyundai's vision extends to a fully electrified tank platform by 2040, reflecting a commitment to innovation and environmental responsibility. While the use of hydrogen in military vehicles raises debate regarding practicality and fuel insecurity, Hyundai Rotem remains optimistic about the benefits of this technology. The company believes that hydrogen fuel cells offer a viable solution for energy-dense applications and can address challenges related to heavy-duty equipment and military operations. By focusing on sustainability and performance, Hyundai aims to usher in a new era of electric-drive tanks that combine power, efficiency, and environmental consciousness into a formidable machine.