Portal:Spaceflight/On This Day/11 May


 * 1966 - A Vostok-2M launches the Kosmos 118 satellite.
 * 1973 - A Proton-K launches the Kosmos 557 satellite.
 * 1978 - A Delta 3914 launches the OTS 2 satellite.
 * 1982 - A Titan IIID launches a KH-9 satellite.
 * 1984 - A Kosmos-3M launches the Kosmos 1550 satellite.
 * 1984 - A Soyuz-U launches the Kosmos 1551 satellite.
 * 1987 - A Proton-K launches a Gorizont satellite.
 * 1993 - A Tsyklon-3 launches six satellites.
 * 1997 - A Long March 3A launches the Zhongxing-6 satellite.
 * 2000 - A Delta II launches a GPS satellite.
 * 2009 - launches on STS-125, the last mission to service the Hubble Space Telescope.