" J-16" mass produaction began

[Kompromat]

Its likely that its AESA has a TFR mode. For a strike aircraft like this TFR is critical for gaining the element of surprise. If I were to fly this jet to take out some Indian bases, i would need the TFR to be able to fly undetected on tree top level safely for extended periods so I can pull up only to deliver my payload. High altitude, high speed flying makes you vulnerable to EADs.

That something not high end up in this era for modern military aviation. I suggest it has and more than that.