我就转发一下，搞军工的继续努力。美军多次和J20打交道。按照他们的评估。
Despite a lot of pompous claims, the J-20 turned out to be about as stealthy as the Super Hornet. In the US we call that "low observance", not stealth. China doesn't have sufficiently sophisticated manufacturing to produce the kind of anti-radar coatings the US uses.
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