Flight Safety

http://www.chirp.co.uk
A charitable trust set up to further the cause of Human Factors related flight safety issues. The GA section is well worth a visit and contains current and past issues of CHIRP, their regular publication.
http://www.ais.org.uk
A mine of information for anyone planning a UK trip, aerodrome information, notams, nav warnings etc.
https://www.notams.faa.gov
Get the latest notams for anywhere in the world courtesy of the US military. For the Irish FIR notams put in EISN, individual airfield notams come up if you use their ICAO designators.
http://www.aerodynamics.co.uk/ferry
Planning a long trip? This site - 'the ferry pilots friend' is all you need to pack your laptop - lots of practical weather and aeronautical information links.
http://www.srg.caa.co.uk/ga/ga_home.asp
Highly recommended GA flight safety site run by the UK CAA. Has all issues of GASIL and links to the excellent 'Safety Sense' leaflets
CAA Flight Safety Leaflets
These 19 Safety leaflets provided by the CAA are in PDF format therefore you will need Adobe Acrobat to few these Leaflets