North American XB-70 Valkyrie (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "North American XB-70 Valkyrie" in Czech language version.

refsWebsite

Global rank Czech rank

8,451^st place

low place

2web.archive.org

1^st place

1^st place

75^th place

115^th place

check-six.com

nasa.gov

ntrs.nasa.gov

„Performance Evaluation Method for Dissimilar Aircraft Designs“

web.archive.org

Sonic boom – Abatement. www.experiencefestival.com [online]. [cit. 2007-07-29]. Dostupné v archivu pořízeném dne 2012-03-07.
„The Ride of the Valkyrie“. www.afa.org [online]. [cit. 2007-07-29]. Dostupné v archivu pořízeném dne 2007-08-09.