ภาพปฏิบัติการค้นหาเที่ยวบิน MH370

Mike Barton, rescue coordination chief, right, shows Australia's Deputy Prime Minister, Warren Truss, the map of the Indian Ocean search areas during a tour of the Australian Maritime Safety Authority's rescue coordination center in Canberra, March 23, 2014.

Royal Australian Air Force pilot Capt. Russell Adams, left, speaks to the media after returning from a search mission in an AP-3C Orion at Pearce Base, Perth, Australia, March 23, 2014.

Ground crew members wave to a Japanese Maritime Defense Force P3C patrol plane as it leaves the Royal Malaysian Air Force base heading for Australia to join a search and rescue operation for the missing Malaysia Airlines plane, Subang, Malaysia, March 23, 2014.

Royal Australian Air Force commander Craig Heap speaks to the media after Japan Maritime Self-Defense Force's P-3C Orion arrived to help with search operations for the missing Malaysia Airlines plane, at Pearce Base in Perth, Australia, March 23, 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.

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