ການສືບຕໍ່ ຄົ້ນຫາ ເຮືອບິນ ມາເລເຊຍ 21 ມີນາ

Relatives of passengers onboard the missing flight MH370 react as they wait for news at a hotel in Beijing, March 21, 2014.

A Royal Australian Air Force AP-3C Orion returns from a search for Malaysian Airlines Flight MH370 over the Indian Ocean, at RAAF Base Pearce, north of Perth, March 21, 2014.

Royal Australian Air Force Loadmasters prepare to launch a Self Locating Data Marker Buoy from a C-130J Hercules aircraft over the southern Indian Ocean, March 20, 2014. (AFP PHOTO / AUSTRALIAN DEFENSE/LEADING SEAMAN JUSTIN BROWN)

John Young, general manager of the emergency response division of the Australian Maritime Safety Authority, answers a question as he stands in front of a diagram showing the search area for flight MH370 during a briefing in Canberra, March 20, 2014.

A Royal Australian Air Force pilot steers his AP-3C Orion over the southern Indian Ocean during the search for missing Malaysia Airlines flight MH370 in this picture released by the Australian Defense Force, March 20, 2014.

A Chinese family member of a passenger onboard missing Malaysia Airlines Flight MH370 screams as she is being brought into a room outside the media conference area at a hotel near Kuala Lumpur International Airport, March 19, 2014.

A Chinese family member of a missing Malaysia Airlines MH370 passenger is escorted away from the media outside the media conference area at a hotel near Kuala Lumpur International Airport, March 19, 2014.

An image in support of Malaysia Airlines Flight MH370 is seen on the United Malays National Organisation building in Kuala Lumpur, March 19, 2014.

A relative of Chinese passengers aboard the missing Malaysia Airlines Flight MH370 waits for a briefing at a hotel ballroom in Beijing, March 18, 2014.

Students watch as a group of artists finish a piece based on the missing Malaysia Airlines flight MH370 that was painted on a school ground in Makati city, metro Manila, Philippines, March 17, 2014.