Portal:Spaceflight/On This Day/13 September

• 1960 - A Thor-Agena launches the Discoverer 15 satellite.
• 1961 - An Atlas LV-3B launches the Mercury-Atlas 4 spacecraft.
• 1964 - A Voskhod launches the Kosmos 45 satellite.
• 1977 - A Soyuz-U launches the Kosmos 950 satellite.
• 1977 - A Kosmos-3M launches the Kosmos 951 satellite.
• 1977 - A Delta 3914 fails to launch the OTS-1 satellite.
• 1984 - A Kosmos-3M launches the Kosmos 1598 satellite.
• 1984 - A Soyuz-U launches the Kosmos 1597 satellite.
• 1991 - A Proton-K launches the Kosmos 2155 satellite.
• 2012 - An Atlas V launches the USA-238 NOSS reconnaissance satellites and 12 cubesats.