I appreciate that, because I've seen the map that shows where we actually have our north warning system and how the entire interior of northern Canada and the entire Arctic archipelago, with the exception of Alert and maybe Resolute Bay, are completely bare naked. There is no surveillance there at all, so the over-the-horizon radar is important.
What about using LEOs—low earth orbit satellites—to help inform our early warning system as well? Is that something NORAD is looking at? Is that part of the intelligence gathering that space command is going to be needing?