The Federal Aviation Administration will announce long awaited rules Sunday governing how Unmanned Aerial Vehicles, often called drones, will be legally allowed to fly in the United States for business purposes.
원문출처 : http://edition.cnn.com/2015/02/15/politics/drones-new-rules/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/02/15/politics/drones-new-rules/index.html?eref=edition