The US Air Force (USAF) has hinted that it does not have a replacement for F-22 Raptors, just days after it announced that the ‘Next Generation Air Dominance’ (NGAD) program, which was being developed to replace the Raptors, was being reconsidered.  C-17 Aircraft “Challenges” B-52 Bomber As Top Dog For US Air Force; Boeing To … Continue reading 6th-Gen NGAD Program Comes “Crashing Down”; US Officials Say F-22 Fighters Irreplaceable For Now