if I were an F15 or F16 fighter pilot facing a J20, I would be peeing in my pants in the cockpit.
the same should apply to a J16 or J10 pilot facing an F22 or F35.
so the psychological stress/impact on your adversary flying an older generation plane is immense and likely unbearable.
For this reason alone (and there are many other reasons) China should go for more J20/J31 at the expense of J16/J10.
but I believe the bottleneck will not be costs as China is only spending a small percentage of its GDP on military hardware but the number of qualified pilots China can produce annually because I hear that more and more Chinese youths are suffering from myopia.
the same should apply to a J16 or J10 pilot facing an F22 or F35.
so the psychological stress/impact on your adversary flying an older generation plane is immense and likely unbearable.
For this reason alone (and there are many other reasons) China should go for more J20/J31 at the expense of J16/J10.
but I believe the bottleneck will not be costs as China is only spending a small percentage of its GDP on military hardware but the number of qualified pilots China can produce annually because I hear that more and more Chinese youths are suffering from myopia.