• In December 2013, Russia launched a trio of Rodnik military communications satellites, and a fourth unknown object, on board a Rokot/Briz-KM rocket
  • The fourth object known only as Kosmos 2499 was seen by an independent observer firing its engines and performing maneuvers
  • According to the observer, Kosmos 2499 has spent the last year maneuvering closer and closer to the Briz-KM upper rocket stage

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