Group 1 - The Long March 4B rocket successfully launched the Tianhui-7 satellite into its designated orbit on December 30, marking a successful completion of the mission [1][5] - The Tianhui-7 satellite is developed by China Aerospace Science and Technology Corporation (CASC) and is primarily used for geographic information surveying, land resource census, and scientific research [2] - The Long March 4B rocket is a medium-temperature liquid three-stage launch vehicle capable of launching various types of satellites into different orbits, with a payload capacity of 2.5 tons to a 700 km sun-synchronous orbit [5][7] Group 2 - This mission represents the annual conclusion for the Long March 4 series of launch vehicles, which successfully completed a total of 7 launches throughout the year [5] - The Long March series of rockets has achieved a total of 622 launches to date [7]
天绘七号卫星成功发射，长征四号系列火箭年度发射收官
Xin Lang Cai Jing·2025-12-30 06:40