With regard to submarines, we do need reliability. We do need the submarines to be operationally efficient. Why? I can cite a very recent incident. It took place on February 4. As a matter of fact, it involved none of the Russian submarines. It was a collision between a British submarine and a French nuclear submarine, both armed. Well, actually, the rough assessment was that they had approximately one-third of the two countries' nuclear potential on board. It was within a hair's breadth of unprecedented catastrophe--