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X-42 Pop-Up Upper Stage (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "X-42 Pop-Up Upper Stage" in Czech language version.

refsWebsite
Global rank Czech rank
2web.archive.org
1st place
1st place
1nasa.gov
75th place
115th place
1designation-systems.net
2,880th place
1,146th place
1aviationsmilitaires.net
low place
low place
1genezis.eu
low place
low place

aviationsmilitaires.net (Global: low place; Czech: low place)

  • DARPA X-42 [online]. aviationsmilitaires.net [cit. 2022-01-08]. Dostupné online. (francouzsky) 

designation-systems.net (Global: 2,880th place; Czech: 1,146th place)

  • Orbital Sciences USFE ( X-42 ) [online]. designation-systems.net [cit. 2022-01-09]. Dostupné v archivu pořízeném z originálu dne 2022-01-09. (anglicky) 

genezis.eu (Global: low place; Czech: low place)

hitechweb.genezis.eu

  • X-42 RAST (Reusable Access to Space Technology) [online]. hitechweb [cit. 2022-01-08]. Dostupné online. (anglicky) 

nasa.gov (Global: 75th place; Czech: 115th place)

history.nasa.gov

  • JENKINS, Dennis R.; LANDIS, Tony; MILLER, Jay. AMERICAN X-VEHICLES Centennial of Flight Edition SP-2003-4531 An Inventory—X-1 to X-50 [online]. Washington, DC: NASA, 2003-06  [cit. 2022-01-04]. Dostupné v archivu pořízeném z originálu. ISBN 978-1493699971. (anglicky) 

web.archive.org (Global: 1st place; Czech: 1st place)

  • JENKINS, Dennis R.; LANDIS, Tony; MILLER, Jay. AMERICAN X-VEHICLES Centennial of Flight Edition SP-2003-4531 An Inventory—X-1 to X-50 [online]. Washington, DC: NASA, 2003-06  [cit. 2022-01-04]. Dostupné v archivu pořízeném z originálu. ISBN 978-1493699971. (anglicky) 
  • Orbital Sciences USFE ( X-42 ) [online]. designation-systems.net [cit. 2022-01-09]. Dostupné v archivu pořízeném z originálu dne 2022-01-09. (anglicky)