Exeter Airport in the United Kingdom has been selected to participate in the second round of the Hydrogen Challenge by the UK Civil Aviation Authority, aimed at advancing the adoption of hydrogen as a zero-carbon aviation fuel. The airport, in collaboration with Cranfield University and TUI, is conducting trials with hydrogen-powered ground handling equipment to explore decarbonization of ground operations. The initiative includes research on hydrogen propulsion testing, airport infrastructure enhancements, and innovative aircraft systems. This effort aligns with the goal of achieving net-zero emissions in aviation. The Hydrogen Challenge also focuses on developing new aircraft designs, enhancing airport infrastructure, conducting scientific research, and refining hydrogen technology through flight trials and safety assessments. Exeter Airport's involvement highlights a commitment to sustainability and innovation in aviation, contributing to the UK's position as a leader in hydrogen propulsion. The initiative involves a roster of distinguished organizations like Rolls-Royce and leading academic institutions striving to advance hydrogen adoption and drive economic growth in the aerospace sector.