In a recent story for Bloomberg Businessweek, Tony Capaccio, one of the best defense reporters in Washington, broke the story about the use by Special Operations Forces in Afghanistan of a Switchblade. As the capitalization of the word might indicate, the Switchblade to which I am referring is not the knife made famous in Hollywood B movies. Rather, it is an ingenious, miniature unmanned aerial vehicle (UAV) that is also a weapon. According to Capaccio’s sources, just under a dozen Switchblades have been employed to date with great effect and SOF has asked for almost a dozen more. The fielding of Switchblade is the leading edge of what is likely to be the broader, even wholesale, weaponization of unmanned systems.
http://www.lexingtoninstitute.org/bringing-a-switchblade-to-a-knife-fight