Beyond Aero, a Toulouse-based hydrogen business jet developer, has appointed Luiz Oliveira, an ex-Embraer aerospace engineer, as its chief engineer. Oliveira, with extensive experience in flight testing and aero design, is overseeing the development of the BYA-1 business jet, which utilizes hydrogen gas fuel cell technology. The aircraft is designed to meet certification standards and production requirements under Oliveira's guidance. Beyond Aero aims to revolutionize aviation with a hydrogen-electric CS23 business aircraft, leveraging Oliveira's expertise. The company's innovative design features two 500kW electric ducted fans, hydrogen fuel tanks placed under the fuselage, and a unique cooling system. By combining fuel cells and batteries, Beyond Aero plans to optimize power delivery and efficiency during take-off. The propulsion system is set to transition from gaseous hydrogen to pressurized liquid hydrogen, showcasing a commitment to sustainable aviation. Beyond Aero has already conducted successful flight tests of their hydrogen propulsion system, demonstrating progress towards a cleaner and more efficient future in aviation.