Aviation obstruction lighting (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Aviation obstruction lighting" in English language version.

refsWebsite

Global rank English rank

2web.archive.org

1^st place

1^st place

1flashtechnology.com

low place

low place

1,009^th place

607^th place

6,555^th place

4,064^th place

low place

low place

faa.gov

Federal Aviation Administration (4 December 2015). "AC 70/7460-1L - Obstruction Marking and Lighting" (PDF). Archived from the original (PDF) on 7 April 2022. Retrieved 30 June 2022.

flashtechnology.com

Tower Lighting Guidelines

tc.gc.ca

Transport Canada (17 October 2013). "Obstruction Marking and Lighting: §6.4 Marking" (PDF). Government of Canada. p. 62. Archived from the original (PDF) on 22 November 2013. Retrieved 30 June 2022.

towerkill.com

"Towerkill Mechanisms". Retrieved 2009-05-06.

web.archive.org

Federal Aviation Administration (4 December 2015). "AC 70/7460-1L - Obstruction Marking and Lighting" (PDF). Archived from the original (PDF) on 7 April 2022. Retrieved 30 June 2022.
Transport Canada (17 October 2013). "Obstruction Marking and Lighting: §6.4 Marking" (PDF). Government of Canada. p. 62. Archived from the original (PDF) on 22 November 2013. Retrieved 30 June 2022.