1: The report -- released one year after the disappearance of the Boeing 777 and its 239 passengers and crew -- provides a detailed picture of delays and protocol violations before the launch of the search and rescue . 2: A year later after the plane 's disappearance , not a single trace of Flight MH370 has been found despite extensive search efforts . 3: Flight carrying 239 people and crew has not been found , one year later .
1: the Boeing 777 and its 239 passengers and crew 2: Flight MH370 3: Flight carrying 239 people and crew