For a fraction of the cost of the new NGAD sixth-gen plane, the US Air Force is preparing to keep the F-22 Raptor as the world’s greatest fighter jet until... The chairman of the Joint Chiefs of Staff ...
Summary: In the 1980s, the U.S. Air Force sought to replace the F-15 with a new fighter jet, spurring a competition between the YF-23 and YF-22. Northrop Grumman’s YF-23, known... Summary: The F-22 ...