MwRYum
Major
Oh god, the part of the engine is classic US journalism.
Just watch, this paragraph alone is going to be quote for the next 20 years to death, to support the evidence that Chinese are cannot do anything but stealing, and they are not even good at stealing old American technology.
Can't blame them, so long as China still reliant on Russian import and no Chinese export jets (commercial and military alike) comes with Chinese-made engines, there's nothing solid to rebuke such criticism.