The Global Hydrogen Aircraft Market is on a significant growth trajectory, valued at USD 509.79 Million in 2024, with a projected CAGR of approximately 30.03% from 2025 to 2033. The industry's expansion is attributed to escalating regulatory pressure for decarbonization, technological advancements in hydrogen fuel cells, and the rising demand for sustainable aviation solutions. Hydrogen aircraft, powered by hydrogen fuel cells, offer an emission-free alternative to conventional fossil-fuel aircraft, releasing only water vapor into the atmosphere. This transition is crucial for combatting the aviation industry's greenhouse gas emissions, with governments worldwide enforcing stricter emission standards. Notable advancements include Joby Aviation's successful test flight of a hydrogen-powered electric air taxi in 2024, and Airbus' ambitious 'ZEROe' program aiming to commercialize hydrogen-powered airliners by 2035. Partnerships play a vital role in fostering innovation, seen in collaborations like Loganair and Cranfield Aerospace Solutions' joint efforts to launch a hydrogen-electric aircraft. The market segmentation highlights the dominance of the hydrogen fuel cell technology and the shift towards fully hydrogen-powered aircraft, marking a pivotal moment in sustainable aviation. Companies such as Airbus and ZeroAvia are leading the charge in developing these eco-friendly aircraft, with the ultimate goal of reducing carbon emissions in the aviation sector. The industry's momentum is further supported by government policies incentivizing zero-emission technologies, propelling the advancement of hydrogen-powered aviation. Overall, the global hydrogen aircraft market is witnessing a transformative shift towards environmentally friendly aviation solutions, driven by technological innovation, strategic partnerships, and a collective commitment to sustainability.