China’s experimental Shijian-21 and Shijian-25 satellites recently separated in geosynchronous orbit and reportedly conducted on-orbit refueling tests. The two satellites had been docked with one another for months.
On-orbit refueling is…

China’s experimental Shijian-21 and Shijian-25 satellites recently separated in geosynchronous orbit and reportedly conducted on-orbit refueling tests. The two satellites had been docked with one another for months.
On-orbit refueling is…