I agree with that. We need to be making those investments, and part of our Arctic sovereignty is also our responsibility to NORAD. Are we pulling our weight when it comes down to modernizing NORAD and investing in updating our North Warning System? You've talked about, just now, having subsurface capabilities, and I'm assuming you're talking about having under-ice capabilities, meaning submarines that can stay under the ice and do the proper surveillance up there.
What type of planning is going on right now, and then to follow up with that, what are we doing to increase our readiness and our Arctic warfare training?