A drone is displayed Wednesday at Paris store Azur Modelisme. Law enforcement officials in the city are concerned about recent unexplained drone fly-bys of high-security sites, including the Eiffel Tower and the U.S. embassy.
A staff member from DJI Technology Co. demonstrates a drone in Shenzhen, in southern China's Guangdong province. A new website lets people request that drones stay away from their property.
Drones are displayed at an event with the Small Unmanned Aerial Vehicles (UAV) Coalition, last month. The FAA's proposed new rules for their commercial use require certified pilots to fly them and limit their speed, altitude and area of operation.
Drones fly at the International CES held last month in Las Vegas. In Oklahoma, a state senator has introduced a bill that would allow land-owners to shoot a drone down if it's above their property.
An unmanned U.S. Predator drone flies over Kandahar Air Field, southern Afghanistan, on Jan. 31, 2010. U.S. drone strikes killed at least 13 people in two separate strikes Wednesday and Thursday in Pakistan's tribal area.
A 2011 photo shows an AeroVironment Puma drone being prepared for launch by University of Alaska researchers. The FAA says it approved BP's use of the drone to survey oil fields in Alaska.
A water-collecting drone hovers at a testing site in Lincoln, Neb., in 2013. The Federal Aviation Administration is working on rules for the commercial use of unmanned aircraft.