Thank you.
But I certainly do believe that as we trim contracts in the way forward as part of our debt reduction action plan, we will need to look at all options for maintaining that portion of the capability if that needs to be maintained.
If it can be shown to have been “tail”, then wonderful, we've stepped forward and become more efficient. But there are very few things that have been contracted or brought on that were entirely “tail”, so we can become more efficient. For example, we contracted out our pilot training about 10 to 15 years ago. That contract will be coming to an end in 2020. We will be looking at all options that are available as we go ahead on that one as well.