mh370 as well. no success. >> with no response, an air traffic controller in kuala lumpur calls malaysia airlines for help. >> i think fundamentally you have to assume nobody expects one of these planes to fall out of the sky. nobody expects a 777 to vanish. >> and malaysia airlines tells air traffic control a completely different story. they say mh370 hasn't vanished at all. according to their own internal flight tracking system. >> malaysia airlines says, oh, the aircraft's fine. we know exactly where it is. >> yet they've had no communication. >> they've had none. they've had none. so their system was showing that the aircraft had continued to go on that heading. >> over the next hour and a half, malaysia airlines gives air traffic control more promising messages. they had exchanged signals with the flight. the plane was in normal condition, and the plane was