北京商业航天“造星织网”

Core Insights - The article highlights the advancements in China's commercial aerospace sector, particularly focusing on Galaxy Aerospace's innovations in satellite technology, including the first satellite using flexible solar wings and the development of a low-orbit broadband satellite network [2][4]. Group 1: Satellite Technology Innovations - Galaxy Aerospace's Lingxi 03 satellite is the first in China to utilize flexible solar wings, which are lightweight and modular, allowing for greater solar energy absorption and easier deployment during launches [2]. - The flexible solar wings can be folded to fit within a rocket, with a thickness of about 1 millimeter and an expanded length of approximately 9 meters when operational [2]. Group 2: Manufacturing and Production Efficiency - The cost of launching a satellite has significantly decreased from over 1 billion yuan to the million-yuan level, enabling mass production akin to automotive manufacturing [3]. - Galaxy Aerospace's production line integrates human-machine collaboration and advanced technologies, allowing for the annual production of 100 to 150 medium-sized satellites and reducing the manufacturing cycle by 80% [3]. Group 3: Supply Chain Development - Since its inception, Galaxy Aerospace has expanded its supply chain from over 100 partners in 2018 to more than 1,300, with a significant portion being private enterprises [3]. Group 4: Achievements and Future Plans - Galaxy Aerospace has achieved several milestones, including the first domestic flexible solar wing satellite, the first mass production of low-orbit broadband communication satellites, and the establishment of a low-orbit broadband communication test network [4]. - The company is currently accelerating the development of satellite technology that enables direct mobile connectivity, aiming to provide satellite internet access in remote areas [5]. - Beijing's commercial aerospace sector is rapidly growing, with over 300 high-tech enterprises and plans to enhance capabilities in reusable rocket technology and expand global market reach by 2026 [5].