Portal:Spaceflight/On This Day/28 September


 * 1963 - A Thor-Ablestar launches a Transit satellite.
 * 1966 - A Titan IIIB launches a KH-8 satellite.
 * 1967 - A Delta E launches the Intelsat II F-4 satellite.
 * 1971 - A Mu-4S launches the Shinsei satellite.
 * 1971 - A Voskhod launches the Kosmos 441 satellite.
 * 1971 - A Proton-K launches the Luna 19 probe.
 * 1979 - A Soyuz-U launches the Kosmos 1138 satellite.
 * 1980 - A Soyuz-U launches the Progress 11 spacecraft to resupply Salyut 6.
 * 1981 - A Kosmos-3M launches the Kosmos 1311 satellite.
 * 1982 - An Atlas-Centaur launches the Intelsat 505 satellite.
 * 1983 - A Tsyklon-3 launches the Kosmos 1500 satellite.
 * 1984 - A Tsyklon-3 launches the Kosmos 1602 satellite.
 * 1984 - A Proton-K launches the Kosmos 1603 satellite.
 * 1985 - An Atlas-Centaur launches the Intelsat 512 satellite.
 * 1989 - A Tsyklon-3 launches the Interkosmos-24 satellite.
 * 1989 - A Proton-K launches a Gorizont satellite.
 * 1990 - A Tsyklon-3 launches a Meteor satellite.
 * 1991 - A Tsyklon-3 launches six Strela satellites.
 * 1998 - A Molniya-M launches a Molniya-1T satellite.
 * 1999 - A Soyuz-U launches a Resurs satellite.
 * 2008 - SpaceX conducts the first successful launch of a Falcon 1 rocket, at the fourth attempt, making it the first privately funded liquid-fuelled rocket to reach orbit.
 * 2012 - An Ariane 5 ECA launches the Astra 2F and GSAT-10 satellites.