To maintain and build a Hi-tech military advantage, the Pentagon is turning to the country's software and technology hub, Silicon Valley and its hottest and latest technology Artificial Intelligence, popularly known as AI. Today, Ash Carter, Secretary of Defense made his fourth trip to the area since his appointment on the post in last year. He had been the frequent traveler of the region in the past as well, he said in his speech given at the Defense Department Research Facility near Google's headquarters. US, currently, is concerned with the re-emergence of China and Russia in the military powers and therefore is looking a unique and a better tool to make the military of the country strong and rigid. This plan was articulated as "Third offset" strategy by Carter at last fall.