We're getting closer to the point where robotic aircraft might outperform manned pilots in air-to-air combat:

The one topic no one wants to touch at the moment is air-to-air. This appears to be the last job left for pilots of combat aircraft. The geeks believe they have this one licked, and are giving the pilot generals the, "bring it on" look. The generals are not keen to test their manned aircraft against a UAV, but this will change the minute another country, like China or Russia, demonstrates that they are seriously moving in that direction.