Progress 28Progress 28 was a Soviet uncrewed Progress cargo spacecraft, which was launched in March 1987 to resupply the Mir space station.LaunchProgress 28 launched on 3 March 1987 from the Baikonur Cosmodrome in the Kazakh SSR. It used a Soyuz-U2 rocket.DockingProgress 28 docked with the aft port of the Mir Core Module on 5 March 1987 at 12:42:36 UTC, and was undocked on 26 March 1987 at 05:06:48 UTC.DecayIt remained in orbit until 28 March 1987, when it was deorbited. The deorbit burn occurred at 03:01:01 UTC and the mission ended at 03:49 UTC.