North Korea claims to have successfully conducted a ground test of a new type of high powered rocket engine, the state-run Korean Central News Agency (KCNA) reported Tuesday.
원문출처 : http://www.cnn.com/2016/09/19/asia/north-korea-rocket-test/index.html
원문출처 : http://www.cnn.com/2016/09/19/asia/north-korea-rocket-test/index.html