Kosmos 1074Rocket launchby RussiaLaunch time31 Jan 197909:00 UTCsuccessOrbit: LEOUnmanned test flight of the new version of the Soyuz spacecraft.MissionRocketPayloadsLandingRocket SoyuzUlaunched from Baikonur Cosmodrome, Pad 31/6KazakhstanPayloadsNamePurposeMassCommentKosmos 1074 (Soyuz-T)---Spacecraft landingDate1 Apr 1979