Air Force to start operational testing of F-35
http://www.airforcetimes.com/news/2011/07/defense-air-force-to-start-opeval-test-f35-071511/
F-35 Lightning II Program
http://www.jsf.mil/
GAO: Joint Strike Fighter-Restructuring Places Program on Firmer Footing, but Progress Still Lags [pdf]
http://www.gao.gov/new.items/d11325.pdf
United States Senate Armed Services...