That is a primary priority for us. We know that we want to make sure that Canadians who are going to fly on this airplane in the future will be completely comfortable with the knowledge that we have addressed the problem.
The problem has four aspects to it that we have to address: hardware changes, software changes, the procedures that pilots must be trained to do, and the training that they must undergo.
I've also said in the past that Canadian test pilots will fly this airplane as part of our validation of the certification, but only when we are 100% satisfied that this has truly been fixed will we allow this airplane to fly over Canadian airspace.