Kosmos 1001Rocket launchby RussiaLaunch time4 Apr 197815:00 UTCsuccessOrbit: LEOUnmanned test flight of the new version of the Soyuz spacecraft.MissionRocketPayloadsLandingRocket SoyuzUlaunched from Baikonur Cosmodrome, Pad 1/5KazakhstanPayloadsNamePurposeMassCommentKosmos 1001 (Soyuz-T)---Spacecraft landingDate15 Apr 1978