article_snippet: An interim investigation report last Sunday contained transcripts of conversations between air traffic controllers in the region and the airline that revealed confusion in the hours after the Boeing 777 dropped off radar with 239 people aboard while flying from Kuala Lumpur to Beijing.
article_snippet: In one conversation four hours after the plane disappeared, a Kuala Lumpur air traffic controller told a Malaysia Airlines official that he would need to wake up he supervisor when pressed on the exact time of the last contact with the plane.
article_snippet: a Kuala Lumpur air traffic controller came on duty after the plane vanished.
article_snippet: An interim investigation report  contained transcripts of conversations between air traffic controllers in the region and the airline that revealed confusion in the hours after the Boeing 777 dropped off radar.
highlights_snippet: Report reveals confusion in the hours after the Boeing 777 disappeared .
  
highlights_snippet: After the Boeing 777 disappeared vanished air traffic controller said his supervisor had been asleep .
  