This new EPAS edition features the following novelties and highlights:\r\n\r\nVolume I ‘Strategy’: A new section ‘operational context’ is included to provide information on the European aviation system in terms of size, nature and complexity, describing the pre-COVID-19 situation, as well as the impact of the crisis.\r\n\r\nEPAS 2021-2025 continues to establish a series of actions for innovative air mobility solutions to create a cleaner, quieter and more sustainable aviation system. Initiatives include actions to increase CO2 efficiency, prepare for electric and hybrid propulsion technology, sustainable aviation fuels, carbon offsetting, as well as for the development of an environmental label.