Websites:

Aerospace Industries Association
News and industry statistics from this trade association. 

Aerospace Industries Association of Canada
News and current policy issues for Canadian aerospace industry.

Society of Japanese Aerospace Companies

EUROSPACE
The trade association for the European space industry.  Good industry information including "industry facts & figures".

Export.gov: Aerospace & Defense
U.S. and international industry information from the International Trade Administration.

British Aerospace, Defense, & Security Organization
The national trade association of the UK.  The industry information link includes a survey of the industry for 2006.