Kosmos 2507Rocket launchby RussiaLaunch time23 Sep 201522:00 UTCsuccessCommunications satellites.MissionRocketPayloadsRocket RokotBriz-KMlaunched from Plesetsk Cosmodrome, Pad 133/3RussiaPayloadsNamePurposeMassCommentKosmos 2507---Kosmos 2508---Kosmos 2509---