http://www.airtrafficcafe.com/ Our goal is to improve quality, safety, and awareness within the ATC system through education and discussion.
http://www.srg.caa.co.uk/pld/med/med_exam.asp CAA Approved Medical Examiners
http://www.jaa.nl/ self explanatory…
http://www.pilotpointer.com/ hundreds of aviation links in various categories
http://www.minvenw.nl/cend/dco/home/...aart/index.htm rijksluchtvaartdienst = Dutch CAA (helps if you speak Dutch for this one!)
http://www.phd.nl/aviation/wx/ European WX/NOTAM etc