Vacuum airship (English Wikipedia)

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

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akhmeteli.org

  • US application 2007001053, AM Akhmeteli, AV Gavrilin, "US Patent Application 11/517915. Layered shell vacuum balloons", published Feb 23, 2006, assigned to Andrey M Akhmeteli and Andrey V Gavrilin 

aoi.com.au

archive.org

  • De Bausset, Arthur (1887). Aerial Navigation. Chicago: Fergus Printing Co. Retrieved 2010-12-01.

arxiv.org

booksc.me

ur.booksc.me

doi.org

espacenet.com

worldwide.espacenet.com

  • US patent 1390745, Lavanda M Armstrong, "Aircraft of the lighter-than-air type", published Sep 13, 1921, assigned to Lavanda M Armstrong 
  • US patent 4534525, Emmanuel Bliamptis, "Evacuated balloon for solar energy collection", published Aug 13, 1985, assigned to Emmanuel Bliamptis 

fairfield.edu

faculty.fairfield.edu

  • "Francesco Lana-Terzi, S.J. (1631–1687); The Father of Aeronautics". Archived from the original on 24 April 2021. Retrieved 13 November 2009.

k156.ru

mir.k156.ru

mdpi.com

nytimes.com

timesmachine.nytimes.com

rifters.com

web.archive.org

  • "Francesco Lana-Terzi, S.J. (1631–1687); The Father of Aeronautics". Archived from the original on 24 April 2021. Retrieved 13 November 2009.