A top US Air Force (USAF) general says that Lockheed Martin F-35s have had at least one encounter with Chengdu J-20s, and that the Shaanxi KJ-500 airborne early warning and control (AEW&C) aircraft has a key role in long-range air-to-air kill chains. USAF General Kenneth Wilsbach, Commander, Pacific Air Forces did not, however, divulge when […]