VHF omnidirectional range (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "VHF omnidirectional range" in Simple English language version.

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1web.archive.org

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1books.google.com

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books.google.com

Kayton, Myron; Walter R. Fried (1997). Avionics navigation systems, 2nd Ed. USA: John Wiley & Sons. p. 122. ISBN 0471547956.

kispo.net

VOR VHF Omnidirectional Range Archived 2017-04-24 at the Wayback Machine, Aviation Tutorial - Radio Navaids, kispo.net

web.archive.org

VOR VHF Omnidirectional Range Archived 2017-04-24 at the Wayback Machine, Aviation Tutorial - Radio Navaids, kispo.net