Progress 2Rocket launchby RussiaLaunch time7 Jul 197811:26 UTCsuccessOrbit: LEOSalyut 6 Logistics.MissionRocketPayloadsDockingRocket SoyuzUlaunched from Baikonur Cosmodrome, Pad 31/6KazakhstanPayloadsNamePurposeMassCommentProgress 2---Docking to Salyut 6 RearDocked9 Jul 1978 12:58:59 UTCUndocked2 Aug 1978 04:57:44 UTCDeorbited4 Aug 1978 01:31:07 UTC