1: ( CNN ) A year later , it still sounds impossible : A sophisticated $ 270 million airliner carrying 239 people disappears , leaving very few clues about where it went . 2: Despite this technology , the world lost track of the flight with the airline industry codename MH370 . 3: A year after MH370 vanished , airline tracking is still largely the same .
1: A sophisticated $ 270 million airliner carrying 239 people 2: the flight with the airline industry codename MH370 3: MH370