A Delta Air Lines flight turned back after takeoff from Seattle to Beijing on Thursday night following a "security incident" in the first class cabin.
원문출처 : http://www.cnn.com/2017/07/06/us/delta-flight-passenger-cockpit/index.html
원문출처 : http://www.cnn.com/2017/07/06/us/delta-flight-passenger-cockpit/index.html