ZeroAvia and KLM Royal Dutch Airlines have announced a partnership to work on a demonstration flight using ZeroAvia’s ZA2000 zero-emission, hydrogen-electric engines for large regional turboprop aircraft. These engines use hydrogen in fuel cells to generate electricity for powering electric motors, resulting in low-temperature water vapor as the only emission. Studies show that this technology could lead to a significant reduction of up to 90% in climate impact compared to traditional kerosene-fueled flights. The companies plan to conduct an A-to-B flight demonstration between two airport locations in 2026, focusing on obtaining regulatory permits, ensuring liquid hydrogen fuel supply, and establishing the necessary infrastructure for aircraft fuelling. This collaboration aims to pave the way for cleaner flights within KLM's network and accelerate the development of hydrogen aircraft concepts across the EU. KLM's commitment to sustainability includes supporting advanced technologies like hydrogen and electric aviation as part of its efforts to decarbonize the aviation industry. ZeroAvia has already conducted extensive testing of its ZA600-engine prototype and ground tests for the ZA2000 system's key technologies, positioning it to support regional turboprop aircraft. The collaboration between ZeroAvia and KLM signifies a significant step towards a more sustainable future in aviation, showcasing the industry's shift towards cleaner and more efficient technologies.