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1971 in spaceflight (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "1971 in spaceflight" in English language version.

refsWebsite
Global rank English rank
25web.archive.org
1st place
1st place
7planet4589.org
8,665th place
6,411th place
7skyrocket.de
4,664th place
3,842nd place
6astronautix.com
2,056th place
1,541st place
2kursknet.ru
low place
low place
2nro.gov
low place
low place
2nasa.gov
75th place
83rd place
2usra.edu
2,838th place
2,185th place
1x.com
low place
low place

astronautix.com

  • Wade, Mark. "Kosmos 11K63". Encyclopedia Astronautica. Archived from the original on 4 November 2016. Retrieved 29 May 2012.
  • Wade, Mark. "Mars M-71". Encyclopedia Astronautica. Archived from the original on 18 June 2012. Retrieved 29 May 2012.
  • Wade, Mark. "Molniya-1". Encyclopedia Astronautica. Archived from the original on 16 May 2008. Retrieved 29 May 2012.
  • Wade, Mark. "Luna Ye-8-5". Encyclopedia Astronautica. Archived from the original on 25 February 2002. Retrieved 29 May 2012.
  • Wade, Mark. "Molniya-2". Encyclopedia Astronautica. Archived from the original on 2 June 2012. Retrieved 29 May 2012.
  • Wade, Mark. "K63D". www.astronautix.com. Retrieved 12 August 2024.

kursknet.ru

space.kursknet.ru

nasa.gov

history.nasa.gov

nro.gov

planet4589.org

  • McDowell, Jonathan. "R-7". Orbital and Suborbital Launch Database. Archived from the original on 22 June 2008. Retrieved 28 May 2012.
  • McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Archived from the original on 18 October 2018. Retrieved 28 May 2012.
  • McDowell, Jonathan. "R-12". Orbital and Suborbital Launch Database. Archived from the original on 19 October 2012. Retrieved 3 June 2012.
  • McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Archived from the original on 23 January 2018. Retrieved 28 May 2012.
  • McDowell, Jonathan. "R-14". Orbital and Suborbital Launch Database. Archived from the original on 12 February 2012. Retrieved 3 June 2012.
  • McDowell, Jonathan. "R-36". Orbital and Suborbital Launch Database. Archived from the original on 26 June 2012. Retrieved 18 June 2012.
  • McDowell, Jonathan. "Proton". Orbital and Suborbital Launch Database. Archived from the original on 5 September 2004. Retrieved 29 May 2012.

skyrocket.de

space.skyrocket.de

usra.edu

lpi.usra.edu

web.archive.org

  • McDowell, Jonathan. "R-7". Orbital and Suborbital Launch Database. Archived from the original on 22 June 2008. Retrieved 28 May 2012.
  • Krebs, Gunter. "Zenit-4M (Rotor, 11F691)". Gunter's Space Page. Archived from the original on 11 April 2021. Retrieved 28 May 2012.
  • McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Archived from the original on 18 October 2018. Retrieved 28 May 2012.
  • McDowell, Jonathan. "R-12". Orbital and Suborbital Launch Database. Archived from the original on 19 October 2012. Retrieved 3 June 2012.
  • Krebs, Gunter. "Meteor-1". Gunter's Space Page. Archived from the original on 3 June 2012. Retrieved 28 May 2012.
  • McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Archived from the original on 23 January 2018. Retrieved 28 May 2012.
  • Krebs, Gunter. "Zenit-2M (Gektor, 11F690)". Gunter's Space Page. Archived from the original on 11 April 2021. Retrieved 28 May 2012.
  • McDowell, Jonathan. "R-14". Orbital and Suborbital Launch Database. Archived from the original on 12 February 2012. Retrieved 3 June 2012.
  • McDowell, Jonathan. "R-36". Orbital and Suborbital Launch Database. Archived from the original on 26 June 2012. Retrieved 18 June 2012.
  • Wade, Mark. "Kosmos 11K63". Encyclopedia Astronautica. Archived from the original on 4 November 2016. Retrieved 29 May 2012.
  • Krebs, Gunter. "Tselina-D (11F619, Ikar)". Gunter's Space Page. Archived from the original on 10 May 2012. Retrieved 28 May 2012.
  • McDowell, Jonathan. "Proton". Orbital and Suborbital Launch Database. Archived from the original on 5 September 2004. Retrieved 29 May 2012.
  • Anikeev, Alexander. "Spacecraft "Soyuz-10"". Crewed Astronautics: Figures and Facts. Archived from the original on 4 September 2011. Retrieved 29 May 2012.
  • Wade, Mark. "Mars M-71". Encyclopedia Astronautica. Archived from the original on 18 June 2012. Retrieved 29 May 2012.
  • Anikeev, Alexander. "Spacecraft "Soyuz-11"". Crewed Astronautics: Figures and Facts. Archived from the original on 31 August 2011. Retrieved 29 May 2012.
  • Krebs, Gunter. "Voskhod (11A57)". Gunter's Space Page. Archived from the original on 24 September 2019. Retrieved 28 May 2012.
  • The Hexagon Story (PDF), US National Reconnaissance Office, archived from the original (PDF) on 16 September 2012, retrieved 4 June 2012
  • Perry, Robert (November 1973), A History of Satellite Reconnaissance (PDF), vol. IIIB, US National Reconnaissance Office, archived from the original (PDF) on 16 September 2012, retrieved 4 June 2012
  • Wade, Mark. "Molniya-1". Encyclopedia Astronautica. Archived from the original on 16 May 2008. Retrieved 29 May 2012.
  • Wade, Mark. "Luna Ye-8-5". Encyclopedia Astronautica. Archived from the original on 25 February 2002. Retrieved 29 May 2012.
  • Wade, Mark. "Molniya-2". Encyclopedia Astronautica. Archived from the original on 2 June 2012. Retrieved 29 May 2012.
  • "Apollo 14 Timeline". NASA. Archived from the original on 27 May 2013. Retrieved 2 April 2015.
  • "Apollo 14 Surface Operations Overview". Lunar and Planetary Institute. Archived from the original on 5 April 2015. Retrieved 2 April 2015.
  • "Apollo 15 Timeline". NASA. Archived from the original on 9 March 2021. Retrieved 2 April 2015.
  • "Apollo 15 Surface Operations Overview". Lunar and Planetary Institute. Archived from the original on 28 March 2015. Retrieved 2 April 2015.

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