Progress 29Rocket launchby RussiaLaunch time21 Apr 198715:14:17 UTCsuccessOrbit: LEOMir Logistics.MissionRocketPayloadsDockingRocket SoyuzU2launched from Baikonur Cosmodrome, Pad 1/5KazakhstanPayloadsNamePurposeMassCommentProgress 29---Docking to Mir Kvant-1 AftDocked23 Apr 1987 17:04:51 UTCUndocked11 May 1987 03:10:01 UTCDeorbited11 May 1987 08:28:00 UTC