Embraer has revealed significant advancements in sustainable aircraft innovation through its Energia concept at the Farnborough Airshow. The company has broadened its research to encompass 50 seater aircraft, shifting from its previous focus on 30 seats. Notably, Embraer is now exploring Hydrogen Gas Turbine/Dual Fuel approaches in addition to Hybrid Electric and Fuel Cell technologies. These developments stem from the Energia Advisory Group, comprising industry experts advising and guiding Embraer on sustainable aircraft development. By leveraging expertise in propulsion technologies, aerodynamics, and passenger comfort, Embraer aims to create sustainable and commercially viable aircraft for the future. The Energia concepts emphasize advanced airframe design, superior cabin comfort, and quietness, with a strong focus on innovative propulsion technologies. Among these are parallel hybrid electric powerplants, fuel cell propulsion systems, and hydrogen/dual fuel gas turbine engines, all aimed at achieving zero carbon emissions. Embraer's President and CEO of commercial aviation, Arjan Meijer, expressed the company's commitment to meeting customer needs by considering evolving technology, infrastructure, and regulations. The goal is to potentially introduce an Energia concept into service within the next decade, with a clear emphasis on overall feasibility. The press release highlights the multifaceted approach taken by Embraer in creating sustainable aircraft solutions, addressing technical, economic, and commercial aspects. By incorporating cutting-edge technologies and industry expertise, Embraer is positioning itself at the forefront of sustainable aviation innovation.