FILE - In this Saturday, Jan. 26, 2013 file photo, a ground-based interceptor launches from Vandenberg Air Force Base near Lompoc, Calif. The Obama administration will add 14 interceptors to the U.S.'s West Coast-based missile defense system, reflecting concern about North Korea's focus on developing nuclear weapons and its advances in long-range missile technology, officials said Friday, March 15, 2013. (AP Photo/The Santa Maria Times, Daniel Dreifuss, File) Photo: AP / The Santa Maria Times