In 2005, the U.S. Air Force accepted a special new jet fighter into its inventory: the stealthy F-22 Raptor. This was the world's first 5th-generation fighter. Developers and the military have been ...
Do we really need a sixth-generation fighter jet? Should we stick with fifth-generation aircraft, or can older 4.5-generation fighters do the job? These questions are causing headaches across air ...