Portal:Spaceflight/On This Day/28 March


 * 1969 - A Kosmos-2I launches the Kosmos 275 satellite.
 * 1978 - A Kosmos-3M launches the Kosmos 996 satellite.
 * 1981 - A Soyuz-U fails to launch an unknown satellite.
 * 1983 - An Atlas E/F launches the NOAA 8 satellite.
 * 1986 - An Ariane 3 launches the Gstar 2/Brasilsat 2 satellite.
 * 1995 - A Start fails to launch the Techsat and Unamsat satellites.
 * 1995 - An Ariane 4 launches the Hot Bird 1 and Brasilsat B2 satellite.
 * 1996 - A Delta II launches the GPS IIA-25 satellite.
 * 1999 - Sea Launch conducts the maiden flight of the Zenit-3SL from the Ocean Odyssey platform, with a boilerplate satellite.
 * 2003 - An H-IIA launches two IGS satellites.