Portal:Spaceflight/On This Day/13 December
- 1962 - A Thor-Agena launches the NRL Composite 2 satellite.
- 1962 - A Delta B launches the Relay 1 satellite.
- 1963 - A Kosmos-2I launches the Kosmos 23 satellite.
- 1964 - A Thor-Ablestar launches the NNS O-2 satellite.
- 1967 - A Delta E launches the Pioneer 8 probe.
- 1973 - A Titan IIIC launches two DSCS satellites.
- 1973 - A Kosmos-2I launches the Kosmos 615 satellite.
- 1974 - A Soyuz-U launches the Kosmos 697 satellite.
- 1975 - A Delta 3914 launches the Satcom 1 satellite.
- 1977 - A Kosmos-3M launches the Kosmos 967 satellite.
- 1980 - A Titan 34B launches the OPS-5805 satellite.
- 1985 - A Scout G-1 launches the USA-13 and 14 satellites.
- 1985 - A Soyuz-U launches the Kosmos 1708 satellite.