EUROCONTROL has released its long-term flight and CO2 forecasts for the next 25 years, outlining the pathway for sustainable aviation development in Europe. Despite the short-term impact of the COVID-19 pandemic on air traffic, a 52% increase in the number of flights is expected by 2050, aiming to achieve net-zero carbon emissions by then. This ambitious goal will be pursued through the development of Sustainable Aviation Fuels (SAF), fleet and technology enhancements, and the modernization of airports and infrastructure. The industry will also require out-of-sector measures like market-based solutions and carbon offsetting to bridge the remaining emissions gap. Financial incentives and a supportive regulatory framework are deemed essential to ensure the aviation sector can meet its commitments towards carbon neutrality. Efforts to reduce carbon emissions will necessitate innovations in fleet technology, operations, and the scaling up of Sustainable Aviation Fuels production to sustainably support the industry's growth while meeting environmental objectives.