While the conversation around alternative fuels continues, advancements in aircraft design and technology are driving significant improvements in fuel efficiency and performance. This panel will explore the latest breakthroughs in next-generation aircraft, from revolutionary wing designs and ultra-efficient engines to lightweight materials and aerodynamic enhancements. Industry leaders and innovators will showcase how cutting-edge hardware developments are reducing fuel consumption, lowering emissions, and shaping the future of commercial and defence aviation. With a focus on continual improvement and the adaptation of legacy fleets, this discussion will highlight how the next generation of aircraft is setting new standards for efficiency and sustainability.