It's still early days for the system, so don't expect skies chock-full of drones in the near future. Should everything work out, though, it could be crucial to taking drones mainstream. In the countryside, it could help coordinate everything from farming to firefighting. It could also help in urban areas, where there isn't a lot of breathing room above the streets. You probably won't have to deal with one of these systems first-hand, but it could help a lot if it helps a delivery drone reach you on time.