If I may, since you are talking about costs, I have another question about that. I would like to move on to something related in part to military spending.
You mentioned that you think it would be important for Canada to take part in the ballistic missile defence. So far, Professor Philippe Lagassé has been the only witness to appear before this committee to say that there would be no additional cost to Canada if Canada wanted to increase its participation. The other witnesses have all said that it was fairly unlikely and that, in fact, our participation would have to increase substantially.
Do you have an idea of what the cost of this participation might be for Canada?