It doesn't matter how you FIND an object if you can't target it. That's why articles crying that china can track the F22 and F35 are meaningless, because knowing something is in your sky and being able to direct a munition into it are very different things. Pilots who have practiced dogfighting the F35 have expressed surprise at just how close you can be and still be unable to get a good enough radar return from the targeting beam to actually shoot at it.
