Thank you for the question.
I'd start off by saying that from an aviation safety point of view, we already have a very highly integrated approach with the FAA with the alignment for our regulatory requirements. When we drill down to the level of unmanned aerial vehicles or drones, through the Canada-United States Regulatory Cooperation Council, we are working toward harmonization or alignment. They're not necessarily the exact same measures, but rather alignment with them, and Mark is one of our guys who spends a lot of time with the FAA making sure we line up.
For the specific requirements that are in place today, the rules that the FAA is putting in place by and large mirror what we already have put in place through a series of exemptions in November of 2014 that are allowing commercial operations or non-recreational operations under certain circumstances, if they follow certain conditions.
As we move forward, opening up the ability for people to operate in built-up areas over people is where the Americans are going, and that's where we're going, but neither of us is quite there yet.