Thank you very much.
There was a point made about not knowing what the aircraft support is going to cost us over the lifetime of the aircraft. But we don't know what the CF-18 maintenance has cost us over the lifetime of the aircraft and we won't know that until it's finished. Could you comment? I'm talking about the life-cycle cost of the airplane. We won't know the cost until we're finished operating whatever airplane it is, and that includes the CF-18 today.
The CF-18 maintenance support contract was not signed until four years after we started flying that airplane. This is absolutely nothing new. This is a standard procedure: taking advice from the ministry based on our previous experience with other airplanes and developing it as we go along.