What I can say is that the plan is to deliver three classes of ship over the next almost 25 or 30 years, and that those ships will then serve for upwards of 30 years. They're being designed for a 30-year life. That's what we're engineering into the designs of the ships. This is recognizing that decisions will have to be made, then, some decades down the track by future governments as to what they want to do, whether they replace the capability completely, or, as we've done—to your opening comment—decide to recapitalize the capability by modernizing it, because the platforms themselves are still viable platforms. That's the difference—
On November 18th, 2014. See this statement in context.