🚀 Chang Zheng 2D | 🛰 Space Computing Constellation
Launch date: May 14, 2025 04:12 UTC
Payload: Space Computing Constellation
Location: Site 9401 (SLS-2), Jiuquan Satellite Launch Center, China
Vehicle: Chang Zheng 2D
On May 14, 2025, China’s Chang Zheng 2D rocket launched the inaugural set of 12 ADA Space Xingshidai (“Star Age”) satellites (Group 01) for the Space Computing Constellation from Site 9401 (SLS-2), Jiuquan. These satellites feature AI processors and laser inter-satellite links for in-orbit data processing and real-time networking. The mission marks the beginning of China’s ambitions for an advanced, scalable constellation designed to revolutionize rapid Earth observation with space-based computing and AI-assisted technology.
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Site 9401 (SLS-2), Jiuquan Satellite Launch Center, Inner Mongolia, China
Site 9401 (commonly referred to as SLS-2) is a launch pad at the Jiuquan Satellite Launch Center (JSLC), located in the Gobi Desert in Inner Mongolia. As one of JSLC’s principal launch complexes, it primarily supports launches of the Long March 2D (Chang Zheng 2D) rocket family. The facility has played a crucial role in deploying a variety of satellites, and has been used for significant missions including crewed Shenzhou flights and other national space projects.
Jiuquan Satellite Launch Center is China’s oldest and most important spaceport, handling both military and civilian missions since its establishment in 1958. SLS-2 (Site 9401) continues to serve as a pivotal site for China’s advancing space program, with infrastructure supporting preparations, integration, and launches for a range of payloads.