Yes they do. Many applications a drone can carry out.
http://betabeat.com/2013/06/game-of-drones-does-nyc-have-an-unmanned-aerial-vehicle-problem/
Yes they do. Many applications a drone can carry out.
Game of Drones: Does NYC Have an Unmanned Aerial Vehicle Problem?
http://betabeat.com/2013/06/game-of-drones-does-nyc-have-an-unmanned-aerial-vehicle-problem/