I'll remark further on this at the other shop.
China Defense Blog: New wine, old bottle: One way the PLAAF maintains its current bomber fleet's ORBAT in constant is by recycling its pennants with newer and more capable varian...
Needless to say who'd have thought a Boeing/Reichlin Skunk Works/Heinkel mash up would be a threat decades after Douglas/Gumman
et al gave us the solution.