Project Vanguard (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "Project Vanguard" in English language version.
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archive.org
- Ley, Willy (October 1968). "The Orbit of Explorer-1". For Your Information. Galaxy Science Fiction. pp. 93–102.
army.mil
history.redstone.army.mil
- "The United States Army | Redstone Arsenal Historical Information". Archived from the original on 3 July 2015. Retrieved 14 May 2015.
books.google.com
- "Stand By Satellite For Take Off". Popular Mechanics. Hearst Magazines. July 1957. pp. 65–69, 216.
- "Stand By Satellite For Take Off". Popular Mechanics. Hearst Magazines. July 1957. p. 67.
nasa.gov
nssdc.gsfc.nasa.gov
- "NASA - NSSDCA - Spacecraft - Details". NASA.
This article incorporates text from this source, which is in the public domain. - "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
- "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
- "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
- "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
- "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
- "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
- "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
- "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
- "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
- "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
- "NASA - NSSDCA - Spacecraft - Details". nssdc.gsfc.nasa.gov. Retrieved 30 November 2023.
hq.nasa.gov
- "Vanguard — A History, Chapter 1. Constance M. Green and Milton Lomask, NASA SP-4202. NASA Historical Reference Collection, NASA History Office, NASA Headquarters, Washington, D.C. and". Archived from the original on 22 June 2010. Retrieved 8 October 2009.
- "John P. Hagen". NASA. Archived from the original on 10 January 2006. Retrieved 5 December 2012.
history.nasa.gov
- Green, Constance McLaughlin; Lomask, Milton. "Vanguard: A History". NASA History. National Aeronautics and Space Administration. Retrieved 28 April 2015.
- Green, Constance McLaughlin; Lomask, Milton. "Vanguard: A History". NASA History. National Aeronautics and Space Administration. Retrieved 28 April 2015.
ntrs.nasa.gov
- B. Klawans (April 1960). ""The Vanguard Satellite Launching Vehicle — An Engineering Summary"" (PDF). Report No 11022, PDF of an optical copy. Glenn L. Martin Company. p. 212.
navy.mil
code8200.nrl.navy.mil
- "Vanguard 1 - the World's Oldest Satellite Still in Orbit". Spacecraft Engineering Department, U.S. Navy. Archived from the original on 19 September 2008. This article incorporates text from this source, which is in the public domain.
nrl.navy.mil
- "Public Affairs Office - U.S. Naval Research Laboratory". Archived from the original on 27 September 2011. Retrieved 7 November 2008. This article incorporates text from this source, which is in the public domain.
web.archive.org
- "Vanguard 1 - the World's Oldest Satellite Still in Orbit". Spacecraft Engineering Department, U.S. Navy. Archived from the original on 19 September 2008. This article incorporates text from this source, which is in the public domain.
- "Vanguard — A History, Chapter 1. Constance M. Green and Milton Lomask, NASA SP-4202. NASA Historical Reference Collection, NASA History Office, NASA Headquarters, Washington, D.C. and". Archived from the original on 22 June 2010. Retrieved 8 October 2009.
- "John P. Hagen". NASA. Archived from the original on 10 January 2006. Retrieved 5 December 2012.
- "The United States Army | Redstone Arsenal Historical Information". Archived from the original on 3 July 2015. Retrieved 14 May 2015.
- "Public Affairs Office - U.S. Naval Research Laboratory". Archived from the original on 27 September 2011. Retrieved 7 November 2008. This article incorporates text from this source, which is in the public domain.