In a discussion led by Martin Rolfe, NATS Chief Executive Officer, the challenges and transformations facing the aviation sector were outlined. The industry is shifting towards a more sustainable future, with a strong focus on addressing the climate crisis. Initiatives like Sustainable Aviation Fuels and hydrogen/electric aircraft are key in reducing emissions. Additionally, the importance of ATM support through operational efficiency improvements and airspace modernization was emphasized to cut greenhouse gas emissions. NATS is developing Green Aviation Insights (GAIN) to create a global index of airspace efficiency. The transition to digital towers is enhancing operational efficiency at airports, offering controllers better views and enabling various advancements like stand plan optimization and traffic light automation. The aviation sector is also adapting to accommodate New Airspace Users, such as BVLOS flights, through the development of new regulations and technologies. The NATS New Airspace Users roadmap aims to ensure safety, equitability, and innovation in integrating all airspace users. Initiatives like NATS OpenAir are set to provide essential data-sharing services for new airspace users to integrate safely with existing aircraft. The industry is evolving towards a more sustainable, efficient, and inclusive future through technological advancements and regulatory developments.