GPS is one of those technologies that has completely changed the way that people function, and I would argue completely for the better. While I talk a lot about how knowing how to use a paper map is a good skill, at the end of the day, GPS is incredibly useful and helpful. But, according to an article by the National Defense Magazine, Defense Secretary Ashton Carter is somewhat less of a fan, and would be all too happy to see GPS reliance gone completely.
“[GPS] is very expensive to launch and operate,” Carter said during a podcast in April. According to Carter, GPS makes the United States vulnerable and “is impossible to use in the valleys of Afghanistan or in a big city, or in places where the signal is poor.” read more









