I'll just finish, ma'am, by saying that our role as force generators has been to review the cycle program of the submarines, which is a very complex maintenance and operational cycle. Our role has allowed the cycle activity of the boats to be refined, and the endurance of the boats, in a lifetime, to be extended. We've learned from high-end use of the boats, high-tempo use, what the boat is capable of doing; what kind of maintenance demand it is placing on it; what kind of supply chain is required; what kind of long-term contract with a third party, in-service support contract, is required.
We're doing really well at informing the process that leads to the future capability discussion, because it allows the future capability discussion to have a time and date when the programmers in Ottawa and all our allies in government are able to align the stars to get that replacement program onto the books. We're creating the space—that's our job—and the value proposition that Mr. McDonald just spoke of.