Hogreen Air, a South Korean firm, recently unveiled an innovative hydrogen fuel cell drone at the H2 Mobility Energy Environment Technology (MEET) conference in Seoul. This groundbreaking drone, designed for long-duration surveillance and reconnaissance missions, operates using hydrogen in either gas or liquid form. With the ability to fly for up to 14 hours, the drone boasts a significant range of operation, as showcased by its successful remote flights in Germany and the US while controlled from South Korea. By harnessing the power of hydrogen fuel cells, the drone sets itself apart from traditional lithium battery drones, offering extended flight times and improved communication systems. Hogreen Air aims to revolutionize the drone industry with its focus on green energy and efficient operation. The company's expertise in drone hardware, software, and comprehensive solutions is evident through its development of the 'Hydrogen Power Pack' and patented technologies. Additionally, their partnership with Intelligent Energy highlights a commitment to advancing drone technology and promoting eco-friendly practices. Hogreen Air's innovative use of hydrogen fuel cells not only ensures reliable and cost-effective drone operations but also contributes to a cleaner environment by emitting only water vapor. With a strong emphasis on sustainability and innovation, Hogreen Air is poised to lead the way in the evolution of drone technology.