计算机行业周报：太空算力新基建：太阳翼-20251228

Investment Rating - Industry Rating: Recommended [5] Core Insights - The flexible solar wing technology is crucial for large-scale satellite constellation construction, significantly reducing weight by 20%-40% and storage volume by over 60%, while expanding the deployment area by up to 1.5 times [2][12][24] - The space computing industry chain is experiencing rapid growth, with a projected compound annual growth rate of approximately 9% from 2024 to 2029, potentially exceeding $780 billion by 2029 [3][40] - The Chinese satellite internet constellation, with a planned deployment of approximately 13,000 satellites, aims to provide low-latency communication and high-resolution Earth observation services [2][21] Summary by Sections Flexible Solar Wings Supporting Large-Scale Constellation Construction - The successful launch of 17 low-orbit satellites by the Long March 8 rocket marks a significant milestone for China's satellite internet initiative, achieving a 100% success rate at the Hainan launch site [2][20] - The GW constellation, designed to operate in both high and low orbits, aims to enhance coverage efficiency and mitigate orbital competition, with a focus on low-latency communication [12][21] - China's advancements in flexible solar wings, including the world's first fully flexible solar wing satellite, demonstrate the country's leadership in this technology [2][14][31] Growth of the Space Computing Industry Chain - The space computing industry encompasses upstream satellite manufacturing, midstream operations, and downstream data services, creating a comprehensive ecosystem [3][15] - SpaceX's Starlink V3 satellites represent a significant leap in performance, enhancing global service capabilities and reducing costs through reusable technology [3][41][42] - The GW constellation is a national strategic initiative, with plans to deploy approximately 13,000 low-orbit satellites by 2035, enhancing China's competitive edge in the global space internet landscape [21][51] Investment Recommendations - Beneficiary companies in the rocket sector include Aerospace Power, Superjet, Western Materials, and others [4][19] - Companies involved in space computing include Shunhao Co., Junda Co., and others [7][19] - Satellite-related companies include Xicet Testing, Tianyin Electromechanical, and others [7][19]