Soyuz T-1Rocket launchby RussiaLaunch time16 Dec 197912:29 UTCsuccessOrbit: LEOUnmanned test of modernised Soyuz-T spacecraft.Docked with Salyut 6.MissionRocketPayloadsDockingLandingRocket SoyuzUlaunched from Baikonur Cosmodrome, Pad 31/6KazakhstanPayloadsNamePurposeMassCommentSoyuz T-1---Docking to Salyut 6 DockedAs plannedSpacecraft landingDate25 Mar 1980