All I can say from the Nav Canada perspective is that our focus and our mandate is around the integration of aviation, piloted today, and now we have a new entrant piloted from the ground, within line of sight and beyond line of sight. As much as we can progress in a way similar to the way we moved new aircraft into the airspaces, we have to consider similar technologies and similar ways of operating the equipment.
The new technology that's available in a UAV is much smaller and moves at a faster pace, so from a regulatory rule-making and operating procedure side, we need to be ready to move relatively quickly as well, because it seems to be imploding.