Right.
The other point, about the 20 years versus a longer life cycle, that, to me, is one of the defining things about this type of a program. This purchase was different. This was a development program. This was for a very complex asset. One of the things we identified that was not included in their life-cycle costing, for example, was the cost of attrition of aircraft. If the intention is to maintain 65 aircraft, then with attrition you would expect there would have to be some replacement of aircraft. That attrition and that replacement would have to be carried out over the whole 36 years, not just 20 years.
I think it was important in this one, because these are very long-lived assets, because they are complex, because you have issues like attrition, and because they had the information, that the parties involved recognize that they needed to go beyond just the normal 20 years for this particular acquisition.