The US military budget ending Sept. 30 allocated $6.04 billion for autonomous aircraft and just $261 million for unmanned ground vehicles.  http://www.nytimes.com/2013/09/24/science/military-lags-in-push-for-robotic-ground-vehicles.html?ref=us  The gap, said John Arquilla, a military strategist at the Naval Postgraduate School in Monterey, Calif., a research university operated by the Navy, is “particularly troubling because a large percentage of our casualties […]