Air navigation (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Air navigation" in English language version.

refsWebsite

Global rank English rank

1web.archive.org

1^st place

1^st place

low place

low place

1francoflyers.org

low place

low place

francoflyers.org

Grierson, Mike. Aviation History—Demise of the Flight Navigator, FrancoFlyers.org website, October 14, 2008. Retrieved August 31, 2014.

irbs.com

Bowditch, Nathaniel (1995). "Glossary". The American Practical Navigator (PDF). Vol. 9. Bethesda, Maryland: National Imagery and Mapping Agency. p. 815. ISBN 978-0-939837-54-0. Archived from the original (PDF) on 2011-05-20. Retrieved 2010-12-14.

web.archive.org

Bowditch, Nathaniel (1995). "Glossary". The American Practical Navigator (PDF). Vol. 9. Bethesda, Maryland: National Imagery and Mapping Agency. p. 815. ISBN 978-0-939837-54-0. Archived from the original (PDF) on 2011-05-20. Retrieved 2010-12-14.