US Emphasizes Upside of Drones, Acknowledges Difficulties

April 04, 2014 07:37 PM
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In some respects, it is harder for the drone pilot crews to engage in targeted killing than it is for someone who's in an aircraft thousands of feet above the ground, said one expert in pilots' stress. VOA's Luis Ramirez reports from Holloman Air Force Base in the U.S. state of New Mexico.