Everything eventually needs to land, so when you’re talking about an area around an airport, at low altitudes, that’s going to be a difficult thing to do. If yo

Everything eventually needs to land, so when you’re talking about an area around an airport, at low altitudes, that’s going to be a difficult thing to do. If you mix in helicopter traffic that needs to run at lower altitudes anyway, that is also near an airport, it becomes a much more difficult scenario to control.