AeroDelft, a student team from TU Delft, has achieved a groundbreaking feat by designing and testing an electric aircraft propulsion system powered by liquid hydrogen at TNO's facility in The Hague, Netherlands. This accomplishment marks the team as the first student group to successfully implement such technology, signifying a pivotal moment in sustainable aviation. Founded in 2018, AeroDelft comprises over 60 members with diverse backgrounds and a shared commitment to making aviation more environmentally friendly through liquid hydrogen innovation. Their aircraft, the Phoenix, is set to utilize gaseous hydrogen in 2025 and liquid hydrogen by next year, showcasing the team's dedication to pushing the boundaries of eco-friendly aviation. The challenges posed by liquid hydrogen, including storage at extreme temperatures and safety considerations, were effectively managed through the collaboration with experts and the development of specialized equipment. The successful test not only proves the viability of liquid hydrogen as an aviation fuel but also highlights the team's expertise in handling this advanced technology. AeroDelft's mission, Project Phoenix, aims to revolutionize aviation by promoting liquid hydrogen as a sustainable alternative to conventional fuels. The team's leaders, Davide Mangini and Wadeke Tieleman, express their pride in the team's accomplishments and emphasize the significance of their work in shaping the future of air travel. With the successful test behind them, AeroDelft plans to analyze data, refine the system further, and prepare for a manned test flight in their liquid hydrogen-powered aircraft. This achievement symbolizes a major step forward in sustainable aviation and underscores the potential of young innovators to drive positive change in the industry.