On: Did a 1997 merger ruin Boeing?

[missedthecue]

J-20 is now powered by Chinese WS-15.

Y-20 is now powered by Chinese WS-20.

[drtgh → missedthecue]

the the rumors say J-20 Russian MiG based design, Y-20 North-American based designs,

from whom have designs been stolen this time?

https://en.wikipedia.org/wiki/Xi%27an_Y-20#Controversy