China has achieved another milestone in its space program with the successful deployment of the Tianhui-7 satellite into orbit. The spacecraft was launched aboard a Long March 4B rocket from the Jiuquan Satellite Launch Center in Northwest China on December 30, 2025, at precisely 12:12 pm Beijing time.
According to official reports from the launch center, the satellite has successfully entered its predetermined orbit and is functioning as intended. The Tianhui-7 represents China’s continuing advancement in space-based Earth observation capabilities, with primary applications in high-precision geographic mapping, comprehensive land resource surveys, and supporting various scientific research initiatives.
This mission marks a significant achievement in China’s space exploration chronology, representing the 622nd flight mission of the Long March carrier rocket series. The consistent success of these launches demonstrates China’s growing proficiency and reliability in space launch technology.
The Tianhui series of satellites have progressively enhanced China’s capabilities in terrestrial observation and resource management. The latest iteration continues this tradition with expected improvements in imaging resolution and data collection efficiency that will benefit numerous sectors including urban planning, agricultural monitoring, and environmental protection.
China’s space program continues to expand its technological footprint with regular launches that support both civilian and strategic applications, contributing to the global understanding of Earth’s systems while advancing the country’s capabilities in space technology.