Portal:Spaceflight/On This Day/6 March

• 1968 - A Kosmos-2I fails to launch an unknown satellite.
• 1969 - A Voskhod rocket launches the Kosmos 270 satellite.
• 1973 - A Voskhod rocket launches the Kosmos 551 satellite.
• 1973 - An Atlas-Agena launches an AFP-720 satellite.
• 1981 - A Kosmos-3M launches the Kosmos-1250/1257 satellite.
• 1982 - A Titan IIIC launches the DSP-13 satellite.
• 1984 - A Molniya-M launches the Kosmos 1541 satellite.
• 1989 - An Ariane 4 launches the JCSAT-1 and Meteosat 4 satellites.
• 1991 - A Soyuz-U launches the Kosmos 2136 satellite.