Kosmos 881Rocket launchby RussiaLaunch time15 Dec 197601:30 UTCsuccessOrbit: LEOSerial number: 289-02MissionRocketPayloadsRocket ProtonK 8K82Klaunched from Baikonur Cosmodrome, Pad 81/24KazakhstanPayloadsNamePurposeMassCommentKosmos 881 (TKS VA #009A/1)Spacecraft test--Kosmos 882 (TKS VA #009/1)Spacecraft test--