Malaysian plane mystery

Indian sand artist Sudersan Pattnaik gives final touches on a sand sculpture at Puri beach with a message of prayers for the missing Malaysian Airlines flight MH370 - which vanished from radar early on March 8 somewhere at sea between Malaysia and Vietnam. (AFP Photo)

US Navy's Arleigh Burke-class guided-missile destroyer USS Pinckney (DDG 91) is also involved search efforts of the missing Malaysia Arlines flight MH370. Three days after the plane with 239 people on board vanished from radar screens between Malaysia and Vietnam, the search effort by at least 34 aircraft and 40 ships was being widened to a 100-nautical mile (115-mile, 185-kilometer) radius from the point the plane was last detected.(AFP/US Navy Photo)

The Pentagon announced on March 8, 2014 that a P-3C Orion aircraft will depart from Kadena Air Base in Okinawa, Japan, to the southern coast of Vietnam to aid in the search efforts of the missing Malaysia Airlines flight MH370. (AFP/US Navy Photo)

Clouds hover outside the window of an aircraft on a mission to find the missing Malaysia Airlines flight MH370, off Vietnam's Tho Chu island. (Reuters Photo)

Military officers work within cockpit of an aircraft AN-26 belonging to the Vietnam Air Force during a search and rescue mission off Vietnam's Tho Chu island. (Reuters Photo)

A US Navy SH-60R Seahawk helicopter takes off from the destroyer USS Pinckney in the Gulf of Thailand, to assist in the search for missing Malaysian Airlines flight MH370. (Reuters Photo)

Students at Hailiang International School lighting candles to pray for the passengers on the missing Malaysia Airlines flight MH370 in Zhuji, in China's Zhejiang province. (AFP Photo)

People hold a banner and candles during a candlelight vigil for passengers aboard a missing Malaysia Airlines plane in Kuala Lumpur. (AP Photo)

Relatives of passengers from the missing Malaysia Airlines Boeing 777-200 plane wait inside a bus at the Lido Hotel in Beijing on March 10, 2014. The desperate search for a Malaysian jet which vanished carrying 239 people was significantly expanded on Monday with frustrations mounting over the failure to find any trace of the plane. (AFP Photo)

A relative of Chinese passengers aboard missing Malaysia Airlines Flight MH370 prays at a gathering with other passenger families in a hotel in Beijing, China on Monday March 10, 2014. (AP Photo)

A family member of one of the passengers onboard the missing Malaysia Airlines flight MH370 cry inside a hotel they are staying at in Putrajaya. (Reuters Photo)