Thank you for the question.
The question might be better directed to the procurement side of the department. What I can tell you, though, is that part of the challenge in expressing how this works is that procurement is a complicated business. There is preliminary project approval, which is approval from government to move ahead and expend some funds to do project definitions, to say, yes, we are going to procure something that looks like this, and go and do some detailed analysis and come back for final project approval.
Where I think a fair amount of confusion has arisen is between that initial phase with the Chinook, which was that preliminary project approval, to the final project approval, where the definition work was done--from the first approval to the fact that when we got to the last piece of approval for the department, we had then a fuller understanding of the mission sets and the requirements for Canada, and therefore some additional requirements were needed for the airplane to be fully usable in our domestic geographical area.