The European aviation industry is undergoing a significant transformation towards sustainable practices through the support of various initiatives and policies. The Clean Aviation Joint Undertaking, established in November 2021, has been instrumental in launching industry-led projects focused on developing next-generation low-emission commercial aircraft. These projects explore innovative technologies like Sustainable Aviation Fuels (SAF) and hydrogen, along with electric hybridization, to reduce greenhouse gas emissions by a minimum of 30% compared to the 2020 standards. When hydrogen is used as an energy source, these aircraft aim for zero CO2 emissions during flight. Additionally, when combined with Sustainable Aviation Fuels, they target up to a 90% reduction in net-CO2 emissions. The European Alliance for Zero Emission Aviation and ReFuelEU are among the key initiatives driving these transformative efforts. The industry's commitment to sustainable aviation is not only beneficial for the environment but also crucial for maintaining European aviation competitiveness on a global scale, showing positive sentiment towards the adoption of disruptive technologies for a cleaner future.