China Has Attempted What Might Be the First-Ever Orbital Refueling of a Satellite

China has conducted what appears to be the first-ever orbital refueling of a satellite. On July 2, the SJ-21 and SJ-25 satellites "merged" and have remained together since then. This event suggests that China has developed the capability to refuel satellites in orbit, which could significantly extend their lifespan and operational capabilities. Satellite refueling is a complex and technologically advanced process, and China's success in this endeavor underscores the country's advancements in space technology. This achievement could have implications for the future of satellite operations, as it could enable more efficient and cost-effective space missions. The details of the refueling process and the specific technologies used by China are not yet publicly known. However, this development is likely to be closely monitored by the international community, as it represents a significant milestone in space exploration and satellite technology.