Dumitru Prunariu, a luminary in the field of aerospace engineering, stands as an honorary member within the esteemed ranks of the Section of Exact and Engineering Sciences. Born on September 27, 1952, Prunariu's life's work has been dedicated to the exploration of the cosmos and the advancement of human spaceflight.With a specialization in aerospace engineering, Prunariu has been at the forefront of innovation, pushing the boundaries of scientific knowledge and technological capabilities. His pioneering contributions have propelled humanity into the vast expanse of space, opening new frontiers of discovery and inspiring generations to dream of the stars.As an honorary member, Prunariu embodies the spirit of scientific inquiry and technological advancement. His expertise in aerospace engineering has been instrumental in shaping our understanding of space exploration, from the design and development of spacecraft to the execution of complex missions in orbit and beyond.Beyond his technical achievements, Prunariu's legacy is one of inspiration and leadership. As the first and only Romanian astronaut, he has served as a beacon of hope and possibility for his nation and the global community. His historic flight aboard the Soyuz 40 spacecraft in 1981 marked a significant milestone in Romania's space program and cemented his place in history.In honoring Dumitru Prunariu as an honorary member, the Section of Exact and Engineering Sciences pays tribute to his remarkable contributions and celebrates his unwavering commitment to the exploration of space. His visionary leadership and pioneering spirit continue to inspire future generations of scientists, engineers, and space explorers, ensuring that the legacy of human spaceflight will endure for years to come.