July 2010
Defense-Aerospace.com
defense-aerospace.com: the professional website for aerospace, defense and military news and information
May 2010
FlightGlobal.com
http://www.flightglobal.com/home/default.aspx
May 2009
F-16.net
The ultimate F-16, F-22, F-35 reference
April 2009
1
(5 marks)