“天龙三号”年底前首飞

Core Insights - Tianlong-3, developed by Tianbing Technology, has successfully completed a sub-level propulsion system test, marking a significant milestone in China's commercial space industry [1][2] - The rocket is expected to provide low-cost and high-frequency launch solutions for large-scale satellite internet networking in China [1] Group 1: Technical Achievements - The test conducted on September 15 is the first offshore hot test in the global aerospace sector, simulating actual flight conditions and confirming the rocket's performance requirements for its maiden flight [2] - Tianlong-3 is designed to carry over 20 tons to low Earth orbit, with a total length of 72 meters and a launch weight of approximately 600 tons [1] Group 2: Production and Launch Plans - The rocket is equipped with nine "Tianhuo-12" engines, capable of launching 36 satellites in a single mission, comparable to SpaceX's Falcon 9 [1] - Tianbing Technology plans to complete the maiden flight by the end of this year and aims for over 30 launches annually post-initial flight [2] - A new manufacturing base in Zhangjiagang, with an investment of 4 billion yuan, will support the production of over 30 Tianlong-3 rockets each year, making it the largest single-structure rocket assembly facility in Asia [2]