Portal:Spaceflight/On This Day/20 August
< Portal:Spaceflight < On This Day
- 1970 - A Kosmos-3M launches the Kosmos 358 satellite.
- 1975 - A Titan IIIE launches the Viking 1 probe to Mars.
- 1977 - A Titan IIIE launches the Voyager 2 probe to the gas giants.
- 1982 - A Soyuz-U launches the Kosmos 1401 satellite.
- 1986 - A Tsyklon-2 launches the Kosmos 1771 satellite.
- 1991 - A Soyuz-U2 launches the Progress M-9 spacecraft to resupply Mir.