posted on Nov, 28 2019 @ 05:49 AM
One of the things tro keep in mind is that you cannot build a 5th generation plane with 4th generation machine tools and techniques - well, at least
not to the same standard as an F-22/F-35. What a lot of people outside the industry miss is that the F-22 introduced breakthroughs in machining,
composite layering and many other technologies that enabled the F-22 to happen. Whilst I am sure the Russians have made advances, much of their
aerospace manufacturing technology is still way behind what is needed for a truly stealthy airplane.