Portal:Spaceflight/On This Day/20 October

• 1962 - A Kosmos-2I launches the Kosmos 11 satellite.
• 1966 - A Molniya-M launches a Molniya-1 satellite.
• 1966 - A Voskhod launches the Kosmos 130 satellite.
• 1968 - A Tsyklon launches the Kosmos 249 satellite.
• 1970 - A Tsyklon-2 launches the Kosmos 373 satellite.
• 1970 - A Proton-K launches the Zond 8 probe.
• 1973 - A Voskhod launches the Kosmos 602 satellite.
• 1979 - A Molniya-M launches a Molniya-1 satellite.
• 1982 - A Proton-K launches a Gorizont satellite.
• 1983 - A Soyuz-U launches the Progress 18 spacecraft to resupply Salyut 7.
• 1986 - A Molniya-M launches a Molniya-3 satellite.
• 1987 - A Tsyklon-3 launches the Kosmos 1892 satellite.
• 1988 - A Proton-K launches a Raduga satellite.
• 1992 - A Tsyklon-3 launches six Strela satellites.
• 1995 - Space Shuttle Columbia launches on Spacelab mission STS-73.
• 1996 - A Long March 2D launches a FSW-2 satellite.
• 1998 - An Atlas IIA launches the USA-140 satellite.
• 2000 - An Atlas IIA launches the USA-153 satellite.
• 2007 - A Soyuz-FG launches five Globalstar satellites.