UK CAA targets 2035 for small hydrogen aircraft operations

The UK Civil Aviation Authority (CAA) has published a regulatory roadmap for small hydrogen-powered aircraft, with operations expected by 2035. The roadmap follows the results of a second series of demonstrations under the CAA's Hydrogen Challenge, which tested the viability of hydrogen as a zero-emission fuel for aviation. While the CAA sees a path to certification and operation within the next decade, the development of hydrogen infrastructure and aircraft technology will be critical to meeting the target. The announcement marks a significant step towards decarbonising the aviation sector, though large-scale hydrogen flight remains further off.