Boeing X-20 Dyna-Soar (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Boeing X-20 Dyna-Soar" in English language version.

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americanantiquarian.org

archive.org

astronautix.com

boeing.com

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  • Goebel, Greg. "The X-15, Dyna-Soar, & The Lifting Bodies – [1.2] The USAF and DYNA-SOAR". VectorSite.net. Vectors by Greg Goebel. Archived from the original on January 19, 2015. Retrieved January 16, 2015.

web.archive.org

  • Goebel, Greg. "The X-15, Dyna-Soar, & The Lifting Bodies – [1.2] The USAF and DYNA-SOAR". VectorSite.net. Vectors by Greg Goebel. Archived from the original on January 19, 2015. Retrieved January 16, 2015.
  • "History: X-20 Dyna-Soar Space Vehicle." Archived October 26, 2010, at the Wayback Machine Boeing. Retrieved: September 24, 2010.
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  • Heppenheimer, T.A. (September 2007). Facing the Heat Barrier: A History of Hypersonics (PDF). Washington, DC: National Aeronautics and Space Administration – History Division. p. 150. ISBN 978-1493692569. Archived (PDF) from the original on July 2, 2013. Retrieved January 16, 2015.
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  • Marks, Paul. "Cosmonaut: Soviet space shuttle was safer than NASA's." Archived August 3, 2011, at the Wayback Machine New Scientist, July 7, 2007. Retrieved: August 28, 2011.
  • Jenkins, Dennis R., Tony Landis and Jay Miller. American X-Vehicles: An Inventory—X-1 to X-50. Archived November 17, 2008, at the Wayback Machine Washington, DC: Monographs in Aerospace History No. 31, SP-2003-4531, June 2003.
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