The general thinking among the human race is that we get smarter, over time. But this chart, from a new Government Accountability Office report into the Air Force’s F-22 program, suggests otherwise.

It is the absolute apex of air-to-air combat. It rules the skies like a bird of prey, from which it takes its name. It's one of the stealthiest fighter jets in the world. The Lockheed Martin F-22 ...

The F-22 Raptor is the most lethal fighter jet ever built. Capable of flying over twice the speed of sound at altitudes upwards of 60,000 feet, there's a reason the Raptor is the most feared aircraft ...

'In the end, I really hope Jeff's name will be cleared,' says sister. Feb. 13, 2013 — -- The family of a dead F-22 Raptor fighter pilot said they have been vindicated by a damning Pentagon report ...