*** Posted by Justin Tkachuk ***
If you are looking for some information about JSF check out the following sites.

www.jast.mil

www.lmtas.com

As far as my personal opinion is concerned, I think the X-35 is better..especially their STOVL variant because it uses a different propulsion system that doesn't make the aircraft as vulnerable to heat-seeking missiles like the propulsion system of the harrier.