Re: EM noise
Kind of hard to miss a giant lump of metal floating in the water
Take your F-35 up a couple thousand feet and remember that tiny postage stamp you're supposed to land on is actually "a giant lump of metal floating in the water"
Edit: And "blasting out signals" is basically why navy subs very rarely use active sonar. I assume other navy vessels go "emissions dark" in times of combat as well.
Biting the hand that feeds IT
