Just weeks after its debut, the Navy's most technologically advanced destroyer, the USS Zumwalt, has been put out of action due to engineering problems that occurred while it was crossing the Panama Canal.
원문출처 : http://www.cnn.com/2016/11/23/politics/navy-destroyer-zumwalt-panama-canal/index.html
원문출처 : http://www.cnn.com/2016/11/23/politics/navy-destroyer-zumwalt-panama-canal/index.html