Portal:Spaceflight/On This Day/27 November

• 1963 - A Delta C launches the Explorer 18 satellite.
• 1963 - An Atlas-Centaur launches a boilerplate spacecraft.
• 1963 - A Thor-Agena launches a CORONA satellite.
• 1965 - A Vostok-2 launches the Kosmos 98 satellite.
• 1970 - A Molniya-M launches a Molniya-1 satellite.
• 1973 - A Kosmos-3M launches the Kosmos 610 satellite.
• 1974 - A Voskhod launches the Kosmos 696 satellite.
• 1979 - A Vostok-2M launches the Kosmos 1145 satellite.
• 1980 - A Soyuz-U launches the manned Soyuz T-3 mission.
• 1980 - A Molniya-M launches the Kosmos 1223 satellite.
• 1984 - A Tsyklon-3 fails to launch the Kosmos 1612 satellite.
• 1985 - Space Shuttle Atlantis launches on mission STS-61-B to deploy the AUSSAT-2, Morelos II and Satcom Ku-2 satellites, and conduct the EASE/ACCESS experiment.
• 1991 - A Kosmos-3M launches the Kosmos 2173 satellite.
• 1992 - A Proton-K launches a Gorizont satellite.
• 1997 - An H-II launches the TRMM and ETS-7 satellites.
• 2001 - An Ariane 4 launches the DirecTV-4S satellite.
• 2012 - A Long March 3B launches the ChinaSat 12 satellite.