In 1927, Auguste Piccard made history by ascending into the stratosphere in a hydrogen balloon, captivating the world with the possibilities of aviation. Decades later, his grandson, Bertrand Piccard, pushed boundaries with Solar Impulse, a groundbreaking solar-powered flight around the globe, supported by Syensqo's cutting-edge materials. Today, the partnership between Syensqo and Bertrand Piccard continues with Climate Impulse, embarking on a monumental journey to achieve the first non-stop flight worldwide in a green hydrogen aircraft. This collaboration highlights the ongoing commitment to innovation, sustainability, and collaboration in the aviation industry. Behind these remarkable achievements are the dedicated scientists and engineers at Syensqo, who are tirelessly working to overcome intricate challenges and pave the way for the future of sustainable flight. The story of the Piccard family and Syensqo exemplifies how pioneering spirit, advanced technology, and environmental consciousness intersect to drive progress in aviation and inspire a greener future.