转自：北京日报客户端 2025年12月，江苏扬州，长江北岸。 在江苏润扬船业有限公司的舾装码头，一艘长100米、型宽42米的乳白色巨轮静静停泊。甲板中央，一 块40米×60米的专用平台空置着，仿佛等待着什么。船体上，"星际归航"四个大字清晰醒目——这是由 浙江太和航运有限公司主导设计的中国第一艘专为运载火箭海上回收任务打造的非自航火箭回收船，即 将服务星际荣耀中大型可重复使用液体运载火箭"双曲线三"号（SQX-3）的首飞任务。 "星际归 航"号火箭回收船吉水现场。 受访者供图 作为星际荣耀的核心型号，"双曲线三"号以清洁高效的液氧甲烷为推进剂，燃烧后几乎无残留，对火箭 回收后的维护极为友好。这也是其适配重复使用需求的关键优势。该火箭核心使命是挑战首次"入轨 +海上回收"飞行，目前已完成整流罩分离、一子级液氧贮箱低温静力试验等多项关键地面试验，正处 于首飞前的冲刺准备阶段。 "星际归航"号隶属于星际荣耀海南文昌三大核心投资项目之一，而这三大项目——总装总测复用工厂、 海上回收平台系统、通用型动力系统试车基地，正共同构建起"制造—测试—回收—复用"的完整产业链 闭环，推动文昌国际航天城率先形成航天全产业链生态。此 ...

Core Viewpoint - Yantai is rapidly developing a billion-level commercial aerospace industry cluster, highlighted by the successful launch of the "Yingli No. 1" rocket and the establishment of the Dongfang Spaceport as a key player in China's aerospace capabilities [1][2][5]. Group 1: Launch Capabilities - The "Yingli No. 1" rocket, capable of carrying 6.5 tons to low Earth orbit, has completed multiple successful launches, enhancing China's capacity for large-scale satellite deployment [1][2]. - Dongfang Spaceport has successfully supported 19 sea launch missions, placing a total of 127 satellites into orbit, showcasing its efficient launch organization capabilities [2][3]. Group 2: Infrastructure and Ecosystem - The development of Dongfang Spaceport is a strategic initiative leveraging Yantai's strong industrial and research foundation, including partnerships with leading companies in materials and aerospace [3][4]. - A 6-kilometer aerospace avenue connects various functional zones, facilitating rapid transitions from rocket assembly to sea launch within 48 hours [3][4]. Group 3: Industry Growth and Investment - The commercial aerospace sector in Yantai has attracted significant investment, with 30 aerospace projects totaling 32.2 billion yuan, creating a comprehensive industry chain from satellite development to launch services [5]. - The local government has prioritized the aerospace industry as one of its six key industrial chains, implementing action plans to foster growth and collaboration within the sector [5].