This story's worrisome in that it makes the Navy sound very vulnerable to electronic warfare. I mean, if overall operations are so hazard-prone that they're no

This story's worrisome in that it makes the Navy sound very vulnerable to electronic warfare. I mean, if overall operations are so hazard-prone that they're not reliable in the absence of hostilities, how could they possibly be resilient against an advanced actor? Is the situation as bad as it sounds from the story?