Will NGAD Be Worth It? While few nations even can develop and field a fifth-generation fighter, the United States is already working on a sixth-generation fighter.
Known as the Next Generation Air Dominance (NGAD) program, the sixth-generation fighter is expected to be technologically advanced – and fiscally prohibitive, leading some to question whether the advanced airframe is worth the sticker price.
F-35, F-22 and Fifth-generation technology
Only the US, Russia, and China...