Well, I think NORAD has evolved over time, especially since 9/11.
More important, I think, is integrating the efforts of NORAD, NATO and the hundreds of bilateral agreements that Canada and the U.S. have in the other domains, in the land, sea and space domains. That's where we need to see more momentum and more movement, so that we're not dealing just with domain-specific plans.
I'd also like to see us start exercising not just in a NORAD context, not just in a NATO context and not just in a land context, but really doing those strategic exercises that involve all domains and more than just one alliance at a time, and more than one event going on at a time, because realistically that's what we're going to have to prepare for. It's going to be a climate change event and an adversary will take advantage of that and the lack of resilience on the ground. It's going to be all of these factors that we need to exercise, but that's expensive and time-consuming.