Madam Chair, there are some different elements in that. The biggest efficiency element is CATSA Plus, which is a methodology that CATSA has developed, learning from across the world on how to move people most efficiently through airports. They have been developing that system for some time. They're starting to roll that out in some airports within their existing resources. That is the key, I think, in efficiency improvement, but CATSA has made continual investments and changes over the last year.
On May 11th, 2017. See this statement in context.