It's interesting you raise the Arrow. You're absolutely correct when you talk about where people point to in terms of what our icons are and our expertise in space and aerospace. The first thing, of course, is the Avro Arrow, which just recently celebrated its 50th anniversary of flight, and now the next piece, of course, is the Canadarm.
Certainly our experience with respect to the Arrow was that indirectly lost were 14,000 jobs, and indirectly, in total, 30,000 jobs, many of which, in terms of our expertise in engineering, went south, quite frankly, and in many cases eventually ended up in NASA.
Clearly we have a history and a pattern here that says if we don't continue to grow, and we don't continue to invest in development and expertise, then in fact we're going to lose that base. We did; our experience at least with respect to the Arrow was that this in fact did happen. There's no question that here we see the same thing.