I don't see the fundamental problem with the claims, except that the reporter has made questionable comments in the past. It's plausible that the Chinese rushed TVC for the J-20 since other modifications to the J-20A require the WS-15. Doing the TVC now would allow the Chinese to master the tweaking of the flight control system before the WS-15 is ready, and TVC would add to the J-20's capabilities even if it adds weight.
The only problem is that it comes from Minnie Chain, so the claim can't be trusted without further verification.
No, and in fact I'm even more surprised that you support your BS!
Sorry to say so, but either she was bored again or I don't know what again she smoked!
May I ask how these contradictions fit together?
- again based on her "unknown source close to..."
- we know since mid-2019 that no J-20 has been built with AL-31FN but are usung WS-10C since then and she tells us they are using still Russian AL-31FNs?!!
- why a TVC-AL-31FN if the WS-10B-3 was demonstrated in Zhuhai 2018 already?
- already in 2018 she noted the J-20 is using the WS-10B (which also was wrong then:
)
- and even earlier she mentioned the J-20 would already use serial WS-15s.
That all does not fit and contradicts all we know.
I think they can duplicate Su-35's engine which they have. J-20 will get major power boost + 3D TVC.
Simply NO!