On this day
21 April
- 2025
- 2023
- 2022
- 2013
- 2013
- 1999
- 1999
- 1997
- 1995
- 1993
- 1987
- 1982
- 1982
- 1981
- 1972
- 1968
- 1964
- 1961Trailblazer 1 | Trailblazer 1gTrailblazer 1g🚀
22 April
- 2025
- 2025
- 2024
- 2023
- 2021
- 2020
- 2020
- 2020
- 2011
- 2011
- 2010
- 2010
- 2009
- 1987
- 1984
- 1983
- 1976
- 1975
- 1971Soyuz | Soyuz 10Soyuz 10🚀
- 1971Titan 23B | KH-8 31KH-8 31🚀
- 1968
- 1966
- 1963
23 April
- 2024
- 2024
- 2021
- 2012
- 2007
- 2007
- 1996
- 1994
- 1986
- 1983
- 1982
- 1974
- 1971
- 1970
- 1970
- 1969
- 1967Soyuz | Soyuz 1Soyuz 1🚀
- 1965
- 1964
- 1962
