Private Rocket Satellite Deployment
China's LandSpace Successfully Deploys Ten Satellites in Major Commercial Launch Milestone
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Key Points
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The rocket lifted off at 2:26 p.m. Beijing Time on Sept. 15.
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The 10 satellites were identified as the 19th batch deployed for the Qianfan Constellation, China’s first giant low-Earth-orbit commercial satellite constellation, developed by Shanghai-based SpaceSail.
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The mission included the full engineering sequence for a high-density constellation launch, including coordinated multi-satellite operations, batch deployment, and passivation and deorbiting of the rocket’s final stage to help mitigate space-debris risks.
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LandSpace said technology sharing between the Zhuque-2E and Zhuque-3 reduces costs and accelerates improvements through cross-model validation.
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The mission was described as the first large-scale, multi-satellite deployment conducted by the Zhuque-2 rocket series, strengthening LandSpace’s ability to provide routine commercial launch services.
China's private rocket company LandSpace successfully launched 10 networking satellites into orbit on September 15, marking a major milestone for commercial spaceflight in the country. China.org reported that the Zhuque-2E Y7 rocket lifted off at 2:26 p.m. Beijing Time from the Dongfeng commercial space innovation pilot zone, deploying satellites for the Qianfan constellation, China's first giant low-Earth-orbit commercial satellite network.
This mission represents the first large-scale satellite-internet constellation deployment by a Chinese private commercial rocket, according to Voice of Emirates. The successful flight demonstrates LandSpace's ability to handle complex, high-density multi-satellite operations and signals a significant expansion of private companies' role in China's national space infrastructure.
A Historic Milestone for Private Chinese Spaceflight
The 10 satellites deployed on September 15 represent the 19th batch for the Qianfan Constellation, developed by Shanghai-based SpaceSail. China.org confirmed the satellites were successfully placed into their preset orbits during the mission. This launch strengthens LandSpace's capability to provide routine commercial satellite deployment services and marks a new chapter for China's private space sector.
Advanced Engineering Enables Complex Satellite Operations
The mission executed the full engineering sequence required for high-density constellation launches. This included coordinated multi-satellite operations, batch deployment, and critical passivation procedures to deorbit the rocket's final stage. These steps help mitigate space debris risks while maintaining the ability to send multiple satellites into orbit simultaneously. China.org noted the rocket successfully completed all planned operations.
Technology Sharing Speeds Up Rocket Improvements
LandSpace uses methane and liquid oxygen to power the Zhuque-2E, the same propellants planned for its future Zhuque-3 reusable vehicle. By sharing technology between the two rocket models, the company reduces development costs and accelerates performance improvements through cross-model testing and validation. This approach allows LandSpace to strengthen its commercial launch services while preparing next-generation reusable rocket technology.
China's Growing Commercial Satellite Constellation
The Qianfan Constellation represents China's first major commercial satellite network in low-Earth orbit, competing with global satellite internet providers. Each successful batch deployment brings the constellation closer to providing widespread coverage and connectivity services. Voice of Emirates highlighted that this launch demonstrates how private Chinese companies are expanding orbital infrastructure and establishing themselves as reliable providers of satellite deployment services.
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