Israel declares test a `` major milestone '' in development of anti-missile system . Score: 6 Jerusalem ( CNN ) -- Israel declared a Friday test of its Arrow weapon system a `` major milestone '' in the development of a system to defend against medium range missiles that could be fired from countries like Iran . The U.S. participated in the test described as `` target-only tracking ''
Israel declares test a `` major milestone '' in development of anti-missile system . Score: 6 The U.S. participated in the test described as `` target-only tracking ''