3大火箭企业，同台披露最新时间表

Core Viewpoint - The construction of satellite internet constellations faces significant capacity shortages and cost pressures, making reusable rockets a critical focus for domestic commercial aerospace companies. Group 1: Blue Arrow Aerospace - Blue Arrow Aerospace's Zhuque-3 rocket aims for high-frequency reuse, with a three-step development plan: solidifying recovery technology, transitioning to mass production, and developing the Zhuque-3A variant [2][3] - The first flight of Zhuque-3 on December 3, 2025, successfully verified many reusable rocket technologies, despite the failure of the first stage recovery [3][4] - The goal is to achieve a recovery capacity of 18 tons, providing flexible, low-cost, and rapid response launch options [2] Group 2: Star River Power - Star River Power's Zhishen-2 rocket is targeting its first flight by the end of 2026, utilizing a hundred-ton deep-thrust liquid oxygen-kerosene engine and 3D printing technology for lightweight innovation [5] - The Zhishen-2 rocket has a takeoff mass of approximately 757 tons and a launch capacity of 20 tons to LEO, with a cost of about 60,000 yuan per kilogram for satellite customers [5] Group 3: China Aerospace Science and Technology Corporation - China Aerospace is adopting a dual-track strategy to address the current capacity shortage in commercial aerospace, focusing on both small and large rockets [6][7] - The Lijian-1 rocket has completed 11 launches, placing over 80 satellites into orbit, while the Lihong series aims to validate recovery technologies for future applications [7][8] - The Lijian-2 rocket's launch cost has been reduced to 30,000 yuan per kilogram, comparable to SpaceX's Falcon 9, with further reductions expected through recovery [8]