en.Wedoany.com Reported - At 11:58 on June 17, 2026, the Kuaizhou-11 Yao-13 carrier rocket ignited and lifted off from the Jiuquan Satellite Launch Center, successfully sending satellites into the predetermined orbit. This marks the second successful space launch mission of the Kuaizhou-11 carrier rocket within just three months, following its previous launch in March 2026. Zhejiang Baojing Composite Materials Co., Ltd. (referred to as "Baojing Composite Materials"), a subsidiary of Baowu Carbon Technology Co., Ltd. (referred to as "Baowu Carbon Technology"), served as the core developer of the first-stage composite material engine combustion chamber shell, providing key technical support for this launch.
The main structure of the Kuaizhou-11 rocket is made of carbon fiber composite materials. Its first-stage engine combustion chamber shell has a diameter of over 2 meters and a length exceeding 10 meters, imposing extremely high requirements on load-bearing capacity and structural lightweighting. Leveraging its technical expertise in large-scale composite shell integrated molding and lightweight, high-strength structural design, Baojing Composite Materials provided crucial support for the rocket's rapid response launch and reliable orbit insertion.
Since its maiden flight in 2020, the Kuaizhou-11 has undergone six flights, gradually validating its reliability and rapid response capability as a commercial solid launch vehicle. The production and manufacturing technology and comprehensive process solutions for the first-stage composite combustion chamber shell developed by Baojing Composite Materials have been successfully verified through multiple flight tests. Its advantages in weight reduction, efficiency enhancement, and high-strength integrated molding have been fully demonstrated in practice, accumulating valuable experience for the engineering application of large-scale composite structures in China's solid launch vehicles.
The Kuaizhou-11 is a new-generation solid launch vehicle developed by China Aerospace Science and Industry Corporation, featuring rapid launch capabilities. The two consecutive successful launches within three months further validate the rapid response capability and reliability of the Kuaizhou-11, highlighting the continuous progress of China's commercial aerospace launch services.
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