Most of that money is being spent at the top end of the industry, on what I would have referred to as balance sheet innovation. That's where most of the private.... The business investment into R and D, as was noted previously, is clearly at the top end. A lot of that would have been Bombardier's research into CSeries and other new aircraft, Pratt & Whitney's research into the geared turbofan, and CAE's research into flight simulators and new novel ways of blending reality.
Not as much of it is spent by the process innovators. This is why I refer to it as the existential problem. To remain competitive, we need to drive the innovation down the product chain. We need to make sure we are encouraging our supply chain to be innovative, to adopt process innovation, and to stay globally competitive, because that's the way we'll retain the position we have in the current market.