Malaysia Airlines MH370: Plane 'changed course'
11 March 2014 Last updated at 17:05 GMT
Military radar suggests the missing Malaysia Airlines plane turned west, away from its planned route, before vanishing, Malaysia's air force has said.
Flight MH370 from Kuala Lumpur to Beijing went missing on Saturday, after taking off with 239 people on board.
No distress signal or message was sent, but it is believed the plane attempted to turn back.
Jennifer Pak reports from Kuala Lumpur.