Progress 9Rocket launchby RussiaLaunch time27 Apr 198006:24 UTCsuccessOrbit: LEOSalyut 6 Logistics.MissionRocketPayloadsDockingRocket SoyuzUlaunched from Baikonur Cosmodrome, Pad 1/5KazakhstanPayloadsNamePurposeMassCommentProgress 9---Docking to Salyut 6 RearDocked29 Apr 1980 08:09:19 UTCUndocked20 May 1980 18:51:00 UTCDeorbited22 May 1980 00:44:00 UTC