Kosmos 1820Rocket launchby RussiaLaunch time14 Feb 198708:30 UTCsuccessOrbit: LEOTest flight; Test flight of Zenit-2 rocket with maximum payload.MissionRocketPayloadsRocket Zenit2launched from Baikonur Cosmodrome, Pad 45/1KazakhstanPayloadsNamePurposeMassCommentKosmos 1820 (EPN 03.0695 #2) (Mass simulator)---