Portal:Spaceflight/On This Day/17 December


 * 1962 - An Atlas-Agena fails to launch the Midas 6 satellite.
 * 1965 - A Vostok-2M launches the Kosmos 100 satellite.
 * 1971 - A Kosmos-2I launches the Kosmos 467 satellite.
 * 1971 - A Kosmos-3M launches the Kosmos 468 satellite.
 * 1973 - A Soyuz-M launches the Kosmos 616 satellite.
 * 1974 - A Vostok-2M launches a Meteor satellite.
 * 1975 - A Molniya-M launches a Molniya-2 satellite.
 * 1976 - A Soyuz-U launches the Kosmos 884 satellite.
 * 1976 - A Kosmos-3M launches the Kosmos 885 satellite.
 * 1981 - A Kosmos-3M launches six Radio Sputnik satellites.
 * 1986 - A Kosmos-3M launches the Kosmos 1808 satellite.
 * 1991 - A Soyuz-U launches the Kosmos 2174 satellite.
 * 1992 - A Proton-K launches the Kosmos 2224 satellite.
 * 2002 - An Ariane 4 launches the NSS-6 satellite.
 * 2004 - An Atlas V launches the AMC-16 satellite.
 * 2010 - A Long March 3A launches the Beidou-2 IGSO2 satellite for the Chinese Beidou Navigation Satellite System.
 * 2011 - A Soyuz-STA/Fregat launches the Pleiades 1A and 5 other satellites.