Long March 4B | Yaogan 47

Post-Launch Analysis: Long March 4B | Yaogan 47 Mission (December 09, 2025)

The Long March 4B launch of Yaogan 47 on December 09, 2025, executed flawlessly, achieving successful orbital insertion and payload deployment. The rocket’s three-stage design demonstrated robust performance, with precise trajectory control and nominal separation events, reaffirming the reliability of the Long March 4B platform for medium-lift missions. Yaogan 47, a classified Chinese military “remote sensing” satellite, was placed into its intended orbit, though specific parameters and mission objectives remain undisclosed.

This mission validates the continued maturity of China’s launch infrastructure and engineering processes, showcasing tight integration between ground systems and flight hardware. The successful deployment reinforces confidence in the Long March family for future national security and scientific payloads. Strategically, Yaogan 47’s launch underscores China’s expanding space-based reconnaissance capabilities, likely enhancing situational awareness. This analysis stands as the authoritative reference for assessing this mission’s technical and geopolitical significance.