I know. I was thinking about the scenario hiding very deep, and only surface to strike. You could deliver M.A.D. even months after the earth bound battle has co

I know. I was thinking about the scenario hiding very deep, and only surface to strike. You could deliver M.A.D. even months after the earth bound battle has come to a halt. Besides, the talk was also about a submarine drone more like a long range torpedo. While you maybe can't launch such a thing from the very deep, at least you should be able to launch it from much deeper than a missile.