lot of consumer drones have gps units in them, so there is talk about manufacturers implementing geofencing, so the drones wouldn't be allowed to fly near airports. i think a combination of that technology and public education is going to be the key because if you're relying on one or the other, it's not going to work. but if you have a multi-pronged approach, it's more realistic you can make people register. and also avoid airports or -- right now they're banned at all national parks as well. there are certain areas, the white house, for example. and the ama rules now say you can't go above 400 feet. this has been dais-- the ama ru have been in force for a long time now. especially out west with fire fighting, helicopters or rescue helicopters or police helicopters, and i'm a pilot as well, so i have that perspective f you're flying an aircraft, you already have a lot to worry about. if you are looking for all the other obstacles, weather, whatnot, the last thing you need to worry about is a tiny flying drone. to put things in perspective, i think there's 14,000 bird strikes every year and