Article 6YGB0 China jumps ahead in the race to achieve a new kind of reuse in space

China jumps ahead in the race to achieve a new kind of reuse in space

by
Stephen Clark
from Ars Technica - All content on (#6YGB0)

Two Chinese satellites have rendezvoused with one another more than 20,000 miles above the Earth in what analysts believe is the first high-altitude attempt at orbital refueling.

China's Shijian-21 and Shijian-25 satellites, known as SJ-21 and SJ-25 for short, likely docked together in geosynchronous orbit sometime last week. This is the conclusion of multiple civilian satellite trackers using open source imagery showing the two satellites coming together, then becoming indistinguishable as a single object.

Chinese officials have released no recent public information on what the two satellites are up to, but they've said a bit about their missions in prior statements.

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