Indonesian President Joko Widodo (C) oversees the aerial search operation for missing AirAsia Flight QZ8501, on board a Hercules over the sea south of Pangkalan Bun, central Kalimantan December 30, 2014 in this photo taken by Antara Foto. (Photo by Andika Wahyu/Reuters/Antara Foto)

Search and rescue team members run as carry the dead body of a passenger onboard AirAsia flight QZ8501 at Iskandar airbase in Pangkalan Bun, Indonesia, December 31, 2014. A sonar image showing a large, dark object on the sea bed is believed to be a missing AirAsia plane, an official with Indonesia's search and rescue agency said on Wednesday after bodies and debris were found in the area. Ships and planes have been scouring the Java Sea for Flight QZ8501 since Sunday, when it vanished with 162 people on board during bad weather about 40 minutes into its flight from the Indonesian city of Surabaya to Singapore. (Photo by Reuters/Beawiharta)

Search and rescue team members stand by as a helicopter prepares to land, during search operations for passengers onboard AirAsia flight QZ8501, at Iskandar airbase in Pangkalan Bun district, Indonesia, December 31, 2014. Indonesian rescuers believe they have found the wreck of the crashed AirAsia plane on the ocean floor off Borneo, after sonar detected a large, dark object beneath waters where debris and bodies were found floating. (Photo by Reuters/Beawiharta)

Air Force soldiers carry a coffin containing the body of a passenger onboard AirAsia flight QZ8501 at Iskandar airbase in Pangkalan Bun district, Indonesia, to be transported to Surabaya, December 31, 2014. A body recovered on Wednesday from the crashed AirAsia plane was wearing a life jacket, an official with Indonesia's search and rescue agency said, raising questions about how the disaster unfolded. (Photo by Reuters/Beawiharta)

An Indonesian Search and Rescue helicopter carrying the bodies of two AirAsia passengers recovered from the sea prepares to land at the airport in Pangkalan Bun, Central Kalimantan, December 31, 2014. (Photo by Darren Whiteside/Reuters)

Indonesian Search and Rescue crews unload one of two bodies of AirAsia passengers recovered from the sea, at the airport in Pangkalan Bun, Central Kalimantan, December 31, 2014. (Photo by Darren Whiteside/Reuters)

A Basarnas helicopter is seen behind three covered bodies recovered from the AirAsia plane, on the deck of KRI Bung Tomo warship off the Java Sea, Indonesia, December 31, 2014 in this photo taken by Antara Foto. A body recovered on Wednesday from the crashed AirAsia plane was wearing a life jacket, an official with Indonesia's search and rescue agency said, raising questions about how the disaster unfolded. Rescuers believe they have found flight QZ8501 on the ocean floor off Borneo, after sonar detected a large, dark object beneath waters near where debris and bodies were found on the surface. (Photo by Lettu Solihin/Reuters/Antara Foto)

An Indonesian military helicopter, used in recovery efforts for the missing AirAsia plane, sits idle on the tarmac at Iskandar Airport during bad weather in Pangkalan Bun, Central Kalimantan, December 31, 2014. (Photo by Darren Whiteside/Reuters)

Indonesian Search and Rescue crews walk out to meet a helicopter carrying the bodies of two AirAsia passengers recovered from the sea, at Iskandar airport in Pangkalan Bun, Central Kalimantan, December 31, 2014. (Photo by Darren Whiteside/Reuters)

Military personnel move an Indonesian military helicopter used in recovery efforts for the missing AirAsia plane, as it sits idle due to bad weather, on the tarmac of Iskandar Airport in Pangkalan Bun, Central Kalimantan, December 31, 2014. (Photo by Darren Whiteside/Reuters)

Indonesian military carry a casket containing the body of a AirAsia flight QZ8501 passenger recovered off the coast of Borneo at a Military base in Surabaya December 31, 2014. Indonesian rescuers searching for an AirAsia plane carrying 162 people pulled bodies and wreckage from the sea off the coast of Borneo on Tuesday, prompting relatives of those on board watching TV footage to break down in tears. Indonesia AirAsia's Flight QZ8501, an Airbus A320-200, lost contact with air traffic control early on Sunday during bad weather on a flight from the Indonesian city of Surabaya to Singapore. (Photo by Sigit Pamungkas/Reuters)

Indonesian military load a casket containing the body of an AirAsia flight QZ8501 passenger recovered off the coast of Borneo into a vehicle at a military base in Surabaya December 31, 2014. (Photo by Sigit Pamungkas/Reuters)

Indonesian soldiers carry coffins containing victims of the AirAsia flight QZ8501 crash at the Indonesian Air Force Military Base Operation Airport on December 31, 2014 in Surabaya, Indonesia. A massive recovery operation has begun following confirmation from Indonesian officials that remains and debris found in waters off Borneo are from the missing AirAsia plane. Flight QZ8501 from Surabaya to Singapore, with 162 people on board, lost contact with air traffic control at 07:24 a.m. local time on December 28. (Photo by Robertus Pudyanto/Getty Images)

Indonesian soldiers place a coffin containing a victim of the AirAsia flight QZ8501 crash into a vehicle at Indonesian Military Base Airport on December 31, 2014 in Surabaya, Indonesia. (Photo by Robertus Pudyanto/Getty Images)

Indonesian military carry the caskets containing the bodies of two AirAsia flight QZ8501 passengers recovered off the coast of Borneo at a military base in Surabaya December 31, 2014. (Photo by Sigit Pamungkas/Reuters)

Indonesian soldiers place a coffin containing a victim of the AirAsia flight QZ8501 crash into a vehicle at Indonesian Military Base Airport on December 31, 2014 in Surabaya, Indonesia. (Photo by Robertus Pudyanto/Getty Images)

Indonesian soldiers sit near bodies of the victims of AirAsia flight QZ 8501 on a ship deployed on search operation in Kumai Gulf , Indonesia, Wednesday, December 31, 2014. (Photo by AP Photo/Media Indonesia/Susanto)

Officers of the National Search And Rescue Agency (BASARNAS) carry a victim's body of AirAsia flight QZ 8501 from a boat to an ambulance at Kumai port in Pangkalan Bun, Indonesia, Wednesday, December 31, 2014. (Photo by Achmad Ibrahim/AP Photo)

Indonesians hold up candles during a candle light vigil for the victims of AirAsia flight QZ8501 at Surabaya December 31, 2014. (Photo by Athit Perawongmetha/Reuters)

Indonesians hold up candles during a candle light vigil for the victims of AirAsia flight QZ8501 at Surabaya December 31, 2014. (Photo by Athit Perawongmetha/Reuters)

Indonesians hold up candles during a candle light vigil for the victims of AirAsia flight QZ8501 at Surabaya December 31, 2014. (Photo by Athit Perawongmetha/Reuters)

A woman cries as she prays for the victims of the AirAsia flight QZ8501 crash at the Indonesian Air Force Military Base Operation Airport on December 31, 2014 in Surabaya, Indonesia. (Photo by Oscar Siagian/Getty Images)

Relatives of the crashed AirAsia plane passengers pray at Juanda Airport, in Surabaya, Indonesia, 31 December 2014. Indonesian rescuers retrieved three more bodies from the sea on 31 December but the search to recover more victims from the AirAsia plane crash was hampered by bad weather, the recue chief said. AirAsia Indonesia flight QZ8501 crashed into the Java Sea on 28 December, about halfway through a two-hour flight between Surabaya, Indonesia's second largest city, and Singapore. (Photo by Made Nagi/EPA)

Relatives of the crashed AirAsia plane passengers pray at Juanda Airport, in Surabaya, Indonesia, 31 December 2014epa04543267

Relatives of the crashed AirAsia plane passengers pray at Juanda Airport, in Surabaya, Indonesia, 31 December 2014. (Photo by Made Nagi/EPA)

Family members of passengers onboard Malaysian air carrier AirAsia flight QZ8501 pray together inside a holding room at Juanda International Airport in Surabaya on December 31, 2014. Stormy weather forced Indonesian rescuers on December 31 to suspend their search for the bodies of 162 people aboard an ill-fated AirAsia plane, as investigators started trying to piece together why the flight plunged into the sea. (Photo by Manan Vatsyayana/AFP Photo)

Relatives of passengers of AirAsia Flight 8501 cry after visiting the crisis center at Juanda International Airport in Surabaya, East Java, Indonesia, Wednesday, December 31, 2014. The first proof of the jet's fate emerged Tuesday in an area not far from where it dropped off radar screens on Sunday morning. Searchers found bodies and debris that included a life jacket, an emergency exit door and a suitcase about 10 miles from the plane's last known coordinates. (Photo by Firdia Lisnawati/AP Photo)

Relatives of the crashed AirAsia plane passengers pray at Juanda Airport, in Surabaya, Indonesia, 31 December 2014. (Photo by Made Nagi/EPA)

A relative shows a photo of four members of a family who were passengers of AirAsia Flight 8501, at the crisis center at Juanda International Airport in Surabaya, East Java, Indonesia, Wednesday, December 31, 2014. (Photo by Firdia Lisnawati/AP Photo)