List of human spaceflights, 1961–1970 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "List of human spaceflights, 1961–1970" in English language version.

refsWebsite

Global rank English rank

4web.archive.org

1^st place

1^st place

5^th place

5^th place

75^th place

83^rd place

low place

low place

1interestingengineering.com

8,846^th place

5,943^rd place

3,144^th place

2,101^st place

interestingengineering.com

Williams, Matthew S. (28 April 2022). "Ad Astra: The past, present, and future of spacecraft". interestingengineering.com. Archived from the original on 2022-06-10. Retrieved 10 January 2023.

naa.aero

"FAI Sporting Code Section 8 – Astronautics, 2009 Edition (Class K, Class P)" (PDF). Fédération Aéronautique Internationale. Archived from the original (PDF) on 12 November 2021. Retrieved 10 January 2023.

nasa.gov

hq.nasa.gov

Swenson, Loyd S. Jr.; Grimwood, James M.; Alexander, Charles C. (1966). This New Ocean: A History of Project Mercury. The NASA History Series. Washington, DC: National Aeronautics and Space Administration. OCLC 569889. NASA SP-4201. Archived from the original on June 17, 2010. Retrieved June 28, 2007.

uoregon.edu

abyss.uoregon.edu

"Vostok/Mercury". abyss.uoregon.edu. Archived from the original on 2022-08-05. Retrieved 10 January 2023.

web.archive.org

Swenson, Loyd S. Jr.; Grimwood, James M.; Alexander, Charles C. (1966). This New Ocean: A History of Project Mercury. The NASA History Series. Washington, DC: National Aeronautics and Space Administration. OCLC 569889. NASA SP-4201. Archived from the original on June 17, 2010. Retrieved June 28, 2007.
"FAI Sporting Code Section 8 – Astronautics, 2009 Edition (Class K, Class P)" (PDF). Fédération Aéronautique Internationale. Archived from the original (PDF) on 12 November 2021. Retrieved 10 January 2023.
Williams, Matthew S. (28 April 2022). "Ad Astra: The past, present, and future of spacecraft". interestingengineering.com. Archived from the original on 2022-06-10. Retrieved 10 January 2023.
"Vostok/Mercury". abyss.uoregon.edu. Archived from the original on 2022-08-05. Retrieved 10 January 2023.

worldcat.org

search.worldcat.org

Swenson, Loyd S. Jr.; Grimwood, James M.; Alexander, Charles C. (1966). This New Ocean: A History of Project Mercury. The NASA History Series. Washington, DC: National Aeronautics and Space Administration. OCLC 569889. NASA SP-4201. Archived from the original on June 17, 2010. Retrieved June 28, 2007.