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SURCAL (English Wikipedia)

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

refsWebsite
Global rank English rank
11web.archive.org
1st place
1st place
4nasa.gov
75th place
83rd place
3planet4589.org
8,665th place
6,411th place
2skyrocket.de
4,664th place
3,842nd place
1usni.org
1,930th place
1,143rd place
1astronautix.com
2,056th place
1,541st place

astronautix.com

  • Wade, Mark. "SURCAL". www.astronautix.com. Archived from the original on 5 September 2021. Retrieved 8 October 2021.

nasa.gov

nssdc.gsfc.nasa.gov

planet4589.org

skyrocket.de

space.skyrocket.de

  • Krebs, Gunter D. "Surcal 1". Gunter's Space Page. Archived from the original on 1 May 2021. Retrieved 8 October 2021.
  • Krebs, Gunter D. "Surcal 2, 3, 4, 5". Gunter's Space Page. Archived from the original on 8 August 2021. Retrieved 8 October 2021.

usni.org

web.archive.org

  • Krebs, Gunter D. "Surcal 1". Gunter's Space Page. Archived from the original on 1 May 2021. Retrieved 8 October 2021.
  • Deac, Wilfred P (1 April 2008). "The Navy's Spy Missions in Space". U.S. Naval Institute. 22 (2). Archived from the original on 21 April 2019. Retrieved 8 October 2021.
  • McDowell, Jonathan (1997). "Naval Research Laboratory Satellites 1960-1989" (PDF). Journal of the British Interplanetary Society. 50: 427–432. Archived (PDF) from the original on 18 September 2021. Retrieved 8 October 2021.
  • McDowell, Jonathan. "Launch Log". Jonathan's Space Report. Archived from the original on 9 September 2021. Retrieved 8 October 2021.
  • Wade, Mark. "SURCAL". www.astronautix.com. Archived from the original on 5 September 2021. Retrieved 8 October 2021.
  • McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Report. Archived from the original on 9 September 2021. Retrieved 8 October 2021.
  • "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Archived from the original on 30 September 2021. Retrieved 8 October 2021.
  • "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Archived from the original on 8 October 2021. Retrieved 8 October 2021.
  • Krebs, Gunter D. "Surcal 2, 3, 4, 5". Gunter's Space Page. Archived from the original on 8 August 2021. Retrieved 8 October 2021.
  • "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Archived from the original on 2021-10-08. Retrieved 2021-10-08.
  • "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Archived from the original on 8 October 2021. Retrieved 8 October 2021.