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长二丙火箭发射卫星互联网技术试验卫星看点解析
Xin Hua She· 2025-09-18 08:30
Key Points - The successful launch of the satellite internet technology test satellite using the Long March 2C rocket marks a significant achievement in China's space endeavors [1] Group 1: Rocket Innovations - The Long March 2C rocket features a new star-arrow connection and separation device, enhancing the internal space utilization of the fairing and improving satellite separation safety, allowing for reliable and orderly multi-satellite separation [2] - The rocket employs shared inertial group technology and composite material satellite brackets, increasing payload capacity to better meet mission requirements [2] Group 2: Satellite Production - The satellite involved in this mission was developed by Galaxy Space, which has established a "cloud, edge, terminal" satellite mass production testing model, utilizing flexible island-style pulsed production line design for adaptability [3] - The production line operates at high speed, with streamlined processes for solar wings, cables, and other components, aiming to standardize and scale satellite production akin to automobile manufacturing [3] Group 3: Core Technology Innovations - The satellite is equipped with a lightweight, rollable, high aspect ratio flexible solar wing, optimizing weight and volume while providing substantial power [4] - The solar wing can be compactly rolled up for launch, minimizing its impact on the satellite's size and weight, and enabling multi-satellite stacked launch modes to reduce mission costs [4] Group 4: Commercial Space Development - The rapid development of global satellite internet necessitates advancements in key technologies such as space computing and fully flexible solar wings, which are crucial for accelerating satellite constellation construction [5] - Future satellite networks are expected to provide seamless connectivity in traditionally underserved areas, enhancing global communication and supporting the development of 6G networks [5]
银河航天创始人董事长兼CEO徐鸣:太空科创时代的发展迎来历史机遇期
Cai Jing Wang· 2025-07-24 23:05
Industry Insights - The construction of space infrastructure is emerging as a new engine for global economic growth, with the global space economy expected to reach $1 trillion by 2040 and its broader economic and social value projected at approximately $7.9 trillion, resulting in a cumulative impact of over $80 trillion from 2025 to 2040 [1] - The number of satellites in orbit has surpassed 13,000, primarily consisting of low Earth orbit communication satellites, characterized by constellation, scale, low cost, and low orbit [1] - The integration of technology, industry, and finance is crucial for the success of technological revolutions, with a multi-layered financial innovation system providing strong momentum for the transformation of industries such as smart manufacturing and commercial aerospace [1] Company Developments - The company has consistently focused on technological innovation and rapid iteration, achieving several pioneering innovations, including the first domestic flexible solar wing flat satellite and the first batch of low Earth orbit broadband communication satellites [2] - The company has developed the world's first large-scale rollable fully flexible solar wing, which reduces the volume and weight of solar wings while increasing energy density to meet high-power energy demands for satellites [2] - The fully flexible solar wing can be deployed in orbit, expanding to over 10 meters in length and nearly 2 meters in width, while being compact enough to fit within the diameter of a thermos when rolled up [2] Financial Support and Innovation - The financial support system for innovation in China is continuously improving, with enhanced efficiency and service levels, facilitating the integration of technology and industry [3] - The company emphasizes the importance of long-term commitment to technological innovation, believing that continuous breakthroughs and the synergy between industry and finance will lead to broader development opportunities in the space technology era [3] - The company is recognized as a leading satellite internet solution provider and satellite manufacturer in China, being the first unicorn in the commercial aerospace sector, having successfully launched 25 advanced satellites [3]