ZeroAvia and PowerCell Group have entered into a Memorandum of Understanding (MOU) to jointly develop advanced fuel cell technologies, particularly focusing on intermediate and high-temperature fuel cells for energy-intensive applications in the aerospace industry. This collaboration aims to explore the potential of utilizing these fuel cells in large fixed-wing aircraft and rotorcraft, pushing the boundaries of clean energy solutions in aviation and potentially other sectors. ZeroAvia, a company dedicated to delivering a cleaner future for aviation through hydrogen-electric propulsion, is incorporating PowerCell's low-temperature proton exchange membrane (LT-PEM) stacks into its powertrains. The collaboration has produced promising results, with ZeroAvia's high-temperature PEM fuel cell stacks demonstrating exceptional power density that could lead to increased power efficiency and reduced weight in aircraft systems. By increasing the operating temperature of fuel cell systems, the need for cooling and humidification is reduced, streamlining the architecture and enhancing power output per unit of weight. This technological advancement opens up new possibilities for more sustainable and efficient aviation solutions. The CEOs of both companies have expressed optimism about the future of hydrogen-electric aircraft, anticipating commercial flights in the near future. They believe that the environmental and cost benefits of hydrogen-electric propulsion will drive the adoption of clean flight technologies, revolutionizing the aviation industry. ZeroAvia has already made significant progress in testing its powertrains, with the ZA600 engine undergoing extensive testing on a Dornier 228 aircraft. The company's certification application for the ZA600 powertrain has been submitted, marking a milestone in their journey towards cleaner aviation solutions. Overall, the partnership between ZeroAvia and PowerCell Group signifies a strong commitment to advancing fuel cell technologies for aerospace applications and beyond. By combining their expertise and resources, the two companies aim to accelerate the development of innovative and sustainable solutions for the future of flight.