This again goes back to Parliament approving money on an annual basis. We have talked about reprofiles here, where a department says, “You know what? We initially thought we would spend that money in this year, but we're not going to.” DND will be resourced for their expenditures related to those ships when they have a better idea of when the bills will come due. That's when you'll see the money flowing into DND's reference levels.
That being said, DND has a fairly large allocation for capital projects. It's a fairly big chunk of money there. They may be able to flow some money in advance of coming back for incremental resources, but the estimates themselves will be dependent upon an actual forecast of cashflow for the project.