KLM Dutch Airlines and ZeroAvia have announced a partnership to trial a zero-emission flight using hydrogen fuel, specifically ZeroAvia’s ZA2000 hydrogen-electric engines for a large regional turboprop aircraft. This collaboration aims to significantly reduce the climate impact of flights, with studies estimating a 90% decrease compared to traditional kerosene-fueled flights. The companies plan to conduct an initial A-to-B flight demonstration between two airport locations in 2026, focusing on securing regulatory permits, ensuring the supply of liquid hydrogen fuel, and establishing the necessary infrastructure for aircraft fuelling. By working together, KLM and ZeroAvia seek to pave the way for cleaner flight adoption within KLM’s network and contribute to advancing hydrogen aircraft concepts across the EU. KLM's commitment to sustainability is demonstrated through its support for innovative technologies like hydrogen-electric systems as part of its strategy to decarbonize the aviation sector. ZeroAvia, having already tested prototypes and key technologies for its ZA2000 system, is set to enable the use of hydrogen-electric engines in up to 80-seat regional turboprop aircraft. This collaboration signifies a step towards a more sustainable future in aviation, driving industry change and showcasing the potential for hydrogen technology in the aviation sector.