I’m using this post as a place to accumulate links to different countries’ online Aeronautical Information Publications (AIPs), which include airport directories, diagrams, etc. I’ll start with a few, and add more countries as I have time, or as people leave comments with links: Afghanistan http://www.motca.gov.af/important_information.htm Argentina http://www.cra.gov.ar/dta/ais/inicio.php Australia http://www.airservicesaustralia.com/publications/aip.asp Brazil http://www.aisweb.aer.mil.br/aisweb/ Canada Not available online China Not available online Estonia http://aip.eans.ee/ Finland https://ais.fi/ais/eaip/en/ France http://www.sia.aviation-civile.gouv.fr/default_uk.htm Germany Military aerodromes: http://www.mil-aip.de/ Civilian aerodromes: not available online Iceland http://www.caa.is/FlugmalahandbokinAIP Iran http://ais.airport.ir/Homepage.aspx?site=ais.airport&lang=fa-IR&tabid=0 Iraq http://www.iraqcaa.com/ Japan (free [...]