Pentagon say reason most expensive fighter jet ever the F35 lost a dogfight with an F16 from 40 years ago was because it did not have a special coat of stealth paint

Daily Mail - 7/4/2015

The Pentagon and Lockheed Martin have leapt to the defence of the expensive F-35 stealth jet after it was embarrassingly outperformed by a 40-year-old F-16 jet in a dogfight. A mock air battle was held over the Pacific Ocean between the cutting-edge F-35 - meant to be the most sophisticated jet ever - and an F-16, which was designed in the 1970s. But according to the test pilot, the F-35 is still too slow to hit an enemy plane or dodge gunfire.

See the full article at Daily Mail