Precision Approach Path Indicator (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Precision Approach Path Indicator" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1avioesemusicas.com

low place

5,332^nd place

low place

679^th place

74^th place

3^rd place

anac.gov.br

www2.anac.gov.br

http://www2.anac.gov.br/anacpedia/sig/tr1230.htm

avioesemusicas.com

http://www.avioesemusicas.com/luzes-no-aeroporto-quais-sao-e-para-que-servem-parte-1.html

uol.com.br

todosabordo.blogosfera.uol.com.br

https://todosabordo.blogosfera.uol.com.br/2018/02/21/luzes-aeroporto-aproximacao-pouso-aviao-alto-baixo-papi/