Portal:Spaceflight/On This Day/4 March

• 1968 - An Atlas-Agena launches the OGO 5 satellite.
• 1969 - A Titan IIIB launches a KH-8 satellite.
• 1970 - A Voskhod rocket launches the Kosmos 325 satellite.
• 1970 - A Thorad-Agena launches a CORONA satellite.
• 1972 - A Voskhod rocket launches the Kosmos 477 satellite.
• 1978 - A Soyuz-U launches the Kosmos 992 satellite.
• 1980 - A Soyuz-U launches the Kosmos 1166 satellite.
• 1982 - A Kosmos-3M fails to launch an unknown satellite.
• 1992 - A Molniya-M launches a Molniya-1 satellite.
• 1994 - Space Shuttle Columbia launches on mission STS-62.
• 1997 - A Start-1 launches the Zeya satellite.
• 2010 - A Delta IV launches the GOES 15 meteorology satellite.
• 2011 - A Taurus rocket fails to launch the Glory satellite and three other satellites when the payload fairing failed to separate.