Thank you, Chair.
I'll go back to the specific defence of North America. We have the issue of our own sovereignty, domain awareness as an extension of North America, but also, of course...Canadian air space to be patrolled, domain awareness, and potentially defended if interception is required. How important is that? What effect might the need for that have on, perhaps, a choice of a new fighter aircraft to replace the CF-18s? Is that something that could be given a priority in terms of that? I know you talk about expeditionary capability, but is there a mix of those two? If there is, should one be given priority? Would that lead to a different result?