A multi-university collaboration, including King's College London, Oxford, Imperial College, and Loughborough University, is working on a £9.5 million EPSRC project to revolutionize commercial aviation by developing hydrogen-powered jet engines. The project, known as 'Jet Zero,' aims to achieve net-zero aviation emissions by 2050, addressing the significant environmental impact of fossil fuel-powered flights. Hydrogen, as a clean fuel alternative, can potentially make mid-range commercial flights carbon-neutral by emitting water instead of CO2. However, the transition to hydrogen fuel introduces engineering challenges due to its cryogenic storage requirements and high pressurization needs, which can lead to embrittlement and engine failure. Dr. Christos Skamniotis is spearheading the development of a toolkit to simulate hydrogen fuel stresses on metal digitally, ensuring the safety and viability of hydrogen engine prototypes before physical production. This initiative not only enhances aircraft safety but also supports the economic feasibility of hydrogen aircraft by allowing rapid design iterations. The project has garnered substantial industry support from key players like Rolls-Royce, Airbus, and Boeing, emphasizing the pivotal role of hydrogen technology in decarbonizing the aviation sector. With a focus on innovation and sustainability, the collaboration reflects the UK's commitment to leading global efforts in green aviation and underscores the potential of hydrogen-powered solutions to revolutionize the industry.