U.S. Military drone attacks in the Middle East have stirred-up a great deal of controversy in American society. Possible uses for drones go far beyond murder weapons. Currently, domestic drones are being used for land surveys and search and rescues which just scratch the surface of the technologies potential. Locally, drones have been tested by Miami Police Department in the Everglades. By 2020, there will be an estimated 30,000 drones hovering over the United States.