China’s Concept for a Martian Helicopter Seems Awfully Familiar

[Beast]

Hey sometimes things take a little longer than expected..like having your fighters finally use your WS-10 jet engine instead of the Russian ones. Does your logic somehow now equate the WS-10 as a boondoggle or something??

And you think the current WS-10 stays in the same level of American turbofan engine in the 80s?