我国防空导弹专家于本水院士逝世 享年91岁

Group 1 - The article announces the passing of Yu Benshui, a prominent figure in China's aerospace defense sector, who died on August 27, 2025, at the age of 91 due to illness [1] - Yu Benshui was a significant expert in air defense missile technology, having led the development of various missile systems and contributed to strategic research in advanced defense weapon systems [3][4] - He received numerous prestigious awards, including the National Science and Technology Progress Award (Special Class and First Class), National Defense Science and Technology Progress Award, and the Aerospace System "Outstanding Contribution Expert" recognition [3] Group 2 - Yu Benshui was a pioneer in intercepting low-altitude and ultra-low-altitude target missiles, contributing to the development of China's first-generation air defense missiles and the design of the Hongqi-2 missile [4] - He played a crucial role in overcoming key technologies related to rapid response and high integration missile design, achieving world-class standards in intercepting high-speed and maneuvering targets [4] - As the chief designer of the field air defense missile weapon system, he led the formulation of plans and technical breakthroughs, including the innovative transformation of the B610 missile from an air defense missile to a ground-to-ground missile [4]