Non-directional beacon (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Non-directional beacon" in English language version.

refsWebsite

Global rank English rank

3web.archive.org

1^st place

1^st place

1,009^th place

607^th place

5^th place

5^th place

1thisdayinaviation.com

low place

low place

2,720^th place

2,452^nd place

low place

low place

1australianaviation.com.au

low place

7,710^th place

4,500^th place

2,822^nd place

6,178^th place

3,755^th place

aopa.org

"NAVAID Decommissioning". September 17, 2018.

australianaviation.com.au

"Airservices to begin turning off ground-based navaids from May 26". 26 May 2016.

bts.gov

rosap.ntl.bts.gov

Mattis, James N.; Chao, Elaine L.; Duke, Elaine C. (2017). "2017 Federal Radionavigation Plan".

faa.gov

"U.S. FAA Aeronautical Information Manual Chapter 1. Section 1. 1-1-2". Federal Aviation Administration. Archived from the original on September 4, 2009. Retrieved April 27, 2008.
"FAA Aeronautical Information Manual, 5-3-4. Airways and Route Systems".

fiu.edu

allstar.fiu.edu

"ADF (Automatic Direction Finder)". Navigation Systems – Level 3. ALLSTAR Network. May 4, 2008. Archived from the original on January 16, 2000. Retrieved October 17, 2010.

lwca.org

Remington, S., KH6SR (1987–1989). "On the Art of NDB DXing". The Longwave Club of America. Archived from the original on May 27, 2018. Retrieved January 6, 2008.{{cite web}}: CS1 maint: multiple names: authors list (link) CS1 maint: numeric names: authors list (link)

thisdayinaviation.com

Swopes, Bryan. "Non Directional Beacon Archives". This Day in Aviation. Retrieved June 4, 2022.

web.archive.org

"U.S. FAA Aeronautical Information Manual Chapter 1. Section 1. 1-1-2". Federal Aviation Administration. Archived from the original on September 4, 2009. Retrieved April 27, 2008.
"ADF (Automatic Direction Finder)". Navigation Systems – Level 3. ALLSTAR Network. May 4, 2008. Archived from the original on January 16, 2000. Retrieved October 17, 2010.
Remington, S., KH6SR (1987–1989). "On the Art of NDB DXing". The Longwave Club of America. Archived from the original on May 27, 2018. Retrieved January 6, 2008.{{cite web}}: CS1 maint: multiple names: authors list (link) CS1 maint: numeric names: authors list (link)

worldcat.org

search.worldcat.org

Robert Connolly (February 2016). "Types of NDB". Radio User. 11 (2): 48–49. ISSN 1748-8117.
Robert Connolly (December 2010). "Beacon Updates and Frequencies to Try". Radio User. 5 (12): 48. ISSN 1748-8117.