Really, the types of choices, I think, are the normal types of choices you would see in any large project, whether it's acquisition of military equipment, acquisition of a building, or an information technology project where there are constraints. There's the amount of money you want to spend, there's what you want to buy, and there's when you want it delivered. I think people in the consulting business will usually tell you that you have those three constraints and you can have any two of them.
That's really what this is about. There are budget caps, there's the number of ships they want, there's capability they want in those ships. When you put all of those things together, I think it's a normal part of this type of large project that at some point in time there will have to be considerations made about whether there needs to be more money in the budget, whether it's fewer ships, whether the capability of the ships can be reduced, and we've already seen that within these projects. They're faced with having to make considerations in some of those areas.