Progress 28 (Russian: Прогресс 28) was a Soviet uncrewed Progress cargo spacecraft, which was launched in March 1987 to resupply the Mir space station.
Launches are separated by dots ( • ), payloads by commas ( , ), multiple names for the same satellite by slashes ( / ). Crewed flights are underlined. Launch failures are marked with the † sign. Payloads deployed from other spacecraft are (enclosed in parentheses).
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