近日，据蓝箭航天官方发布消息，我国商业航天企业蓝箭航天在"一箭多星"关键技术领域取得又一突 破。 2026年2月6日，蓝箭航天宣布成功完成了多星堆叠压紧释放机构和卫星组合体振动及解锁冲击试验，以 及星间锁机构在经历组合体振动、堆叠柱解锁冲击后的星间解锁试验。 其中，堆叠压紧释放机构由气动分离螺母、堆叠柱、压紧杆、抬升机构、缓冲机构等组成，采用四组堆 叠柱并配备8根碳纤维压紧杆，可有效压紧平板卫星。 这一系列试验的成功，标志着蓝箭航天自主研发的多星堆叠压紧释放机构已经具备服务卫星互联网星座 大规模组网的能力。 多星堆叠压紧释放机构是平板卫星实现"一箭多星"发射任务不可或缺的关键配套设备。 其核心作用是在地面准备、火箭起飞及飞行入轨过程中，将多颗卫星牢固地固定为一个整体组合体，以 抵御剧烈的振动和冲击；当卫星被送入预定轨道后，该机构再通过电信号控制，有序、稳定地打开压紧 杆，释放卫星，从而避免卫星之间或卫星与火箭之间发生碰撞。 为了进一步提升分离过程的安全性与有序性，蓝箭航天还配套研制了星间锁机构，该机构能在卫星堆叠 过程中自动落锁，大大简化了卫星在发射场的对接流程。 本次试验验证的堆叠压紧释放机构及星间锁机构均 ...

蓝箭航天表示，目前，公司已经拥有朱雀二号改进型和朱雀三号两型能够承担卫星互联网星座组网以及 其他商业航天任务的运载火箭。随着多星堆叠压紧释放机构及星间锁的研制成功，公司星箭一体化的发 射解决方案将进一步扩充。 新京报贝壳财经讯(记者张晓慧)近日，我国商业航天企业"一箭多星"技术取得多项突破，蓝箭航天、天 兵科技均发布最新技术进展。 2月6日，蓝箭航天宣布，近日，蓝箭航天成功完成了多星堆叠压紧释放机构和卫星组合体振动及解锁冲 击试验，以及星间锁机构在经历组合体振动、堆叠柱解锁冲击后的星间解锁试验，标志着公司自研多星 堆叠压紧释放机构已经具备服务卫星互联网星座大规模组网的能力。 多星堆叠压紧释放机构是平板卫星"一箭多星"发射任务中的关键配套，用于在地面准备和发射入轨过程 中固定卫星组合体，入轨后打开压紧杆，稳定有序释放卫星。在星间锁机构的配合下，可有效避免卫星 之间、卫星和火箭之间发生碰撞。 此前，2月4日，另一家商业火箭企业天兵科技宣布，天兵科技酒泉卫星测发技术厂房顺利通过预验收评 审，标志着天兵科技"一箭36星"规模化发射全流程实现闭环。 据天兵科技介绍，这是国内商业航天首个卫星测发技术厂房，具备从微纳卫星到 ...

Core Insights - Yao Song, at the age of 26, achieved significant entrepreneurial success by founding AI chip company Deep Insight Technology, which was acquired by global FPGA chip giant Xilinx for approximately $300 million, leading to his financial independence [2] - Instead of typical choices like luxury homes or global travel, Yao chose to pivot into venture capital, focusing on the high-risk, high-reward sector of commercial aerospace [4] Group 1: Entrepreneurial Journey - After selling his company, Yao joined venture capital firm Jingwei China as a risk partner, shifting his focus to commercial aerospace, which he views as a sector with substantial potential despite its challenges [4] - Yao's entrepreneurial experience in AI provided him with valuable insights and technical expertise that are applicable to the aerospace industry, particularly in areas requiring precise algorithms for rocket launch and satellite positioning [6] Group 2: Commercial Aerospace Strategy - In 2021, Yao partnered with a classmate from Tsinghua University to co-found a rocket company, taking on the role of co-CEO at Dongfang Space, with an ambitious goal of developing a heavy-lift rocket capable of launching multiple satellites simultaneously [8][10] - This decision was controversial, as most companies were focusing on smaller rockets to mitigate risks, but Yao's strategy aligned with the national demand for large-scale satellite deployment as outlined in the GW constellation plan [10] Group 3: Technological Innovation - Yao's team opted for a challenging "all-solid bundled configuration" for their rocket, a globally pioneering approach that differs fundamentally from existing liquid-fueled rockets [12] - The successful launch of the "Gravity One" rocket in January 2024 set six world records, including being the largest solid rocket and the first bundled rocket launched from the sea, while also reducing launch costs by over 50% [14] Group 4: Industry Context - The urgency of the commercial aerospace sector is underscored by the need for rapid satellite deployment, with a significant gap in the number of commercial satellites launched by China compared to competitors like SpaceX [16][18] - The shift from a state-centric aerospace development model to a dual-driven approach involving both state and private enterprises is crucial for meeting the increasing demand for satellite launches [18] Conclusion - The historical context of China's aerospace achievements suggests that, despite current challenges, the combination of strategic leaders like Yao, experienced technical talent, and a supportive dual-driven system positions the country to potentially close the gap with global leaders in commercial aerospace [20]

Core Viewpoint - Beijing Tianbing Technology Co., Ltd. successfully completed the world's first offshore test of a large liquid launch vehicle's first-stage propulsion system, marking a significant milestone in China's commercial space industry and enhancing its capabilities in satellite internet deployment [1][2]. Group 1: Test Platform and Capabilities - The "HOS-1" platform, developed by Shandong Maritime Commercial Space Launch Service Co., is China's first semi-fixed offshore test platform, designed for safe and efficient operations away from land [2]. - The successful test on the "HOS-1" platform demonstrates its capability to conduct tests for liquid oxygen-kerosene or liquid oxygen-methane propulsion rockets with a length of up to 72 meters and a diameter of up to 3.8 meters, marking a breakthrough from single-machine to multi-machine testing [2]. Group 2: Technical Specifications and Performance - The Tianlong-3 rocket, which is expected to perform its maiden flight by the end of 2025, is designed to carry over 20 tons to low Earth orbit, making it comparable to SpaceX's Falcon 9 [3]. - The rocket's first stage is equipped with nine "Tianhuo-12" engines, with a total launch weight of approximately 600 tons and a length of 72 meters, capable of launching 36 satellites in a single mission [3]. Group 3: Technological Innovations - Tianbing Technology has integrated significant technological advancements, including the use of 3D printing for about 90% of the "Tianhuo-12" engine components, which has significantly reduced the development cycle [4]. - The use of coal-based aerospace kerosene, validated by the Tianlong-2, has effectively lowered fuel costs and improved engine reusability through sulfur separation technology [4]. - The company has developed a three-redundancy computer system using industrial-grade components, ensuring high reliability while significantly reducing system costs [4].