文昌航天发射场年发射量首次达到两位数

Core Viewpoint - The successful launch of the Shijian-28 satellite by the Long March 7 rocket marks a significant milestone for the Wenchang Space Launch Site, achieving its first double-digit annual launch count in 2023 [1] Group 1: Launch Achievements - The Wenchang Space Launch Site completed its 10th launch mission of the year on November 30, 2023 [1] - This launch site has executed a total of 43 space launch missions since its first mission in 2016, demonstrating a steady increase in annual launch capacity [1] Group 2: Technological Advancements - Continuous technological innovation has led to breakthroughs in key technologies such as high-flow refueling of cryogenic propellants and cooling with kerosene and liquid nitrogen [1] - The site has resolved challenges related to parallel testing and launching of medium to large cryogenic liquid rockets, as well as adapting a single launch pad for multiple rocket types [1] Group 3: Future Prospects - The Wenchang Space Launch Site is set to undertake numerous national-level missions in the future, including crewed lunar landings, heavy rocket launches, and planetary exploration [1] - The annual launch volume is expected to continue increasing as the site expands its capabilities [1]