EgyptAir flight missing with 66 on board, sea search finds nothing so far

Egyptian Prime Minister Sherif Ismail announced a search was under way for the missing Airbus A320 but it was too early to rule out any explanation, including an attack like the one blamed for bringing down a Russian airliner over Egypt's Sinai peninsula last year.

Officials with the airline and the Egyptian civil aviation department told Reuters they believed the Airbus had crashed into the Mediterranean between Greece and Egypt.

In Athens, Greek Defence Minister Panos Kammenos said the plane made sudden swerves in mid-air bfore disappearing.

Greece deployed aircraft and a frigate to the area to help with the search. A Greek defence ministry source said authorities were also investigating an account from the captain of a merchant ship who reported a 'flame in the sky' about 130 nautical miles south of the island of Karpathos.

According to Greece's civil aviation chief, calls from Greek air traffic controllers to the jet went unanswered just before it left the country's airspace, and it disappeared from radar screens soon afterwards.

By early afternoon, the search in the Mediterranean had yet to turn up anything. "Absolutely nothing has been found so far," a senior Greek coastguard official told Reuters.

There was no official suggestion of whether the disappearance was due to technical failure or any other reason such as sabotage by ultra-hardline Islamists, who have targeted airports, airliners and tourist sites in Europe, Egypt, Tunisia and other Middle Eastern countries over the past few years.

The aircraft was carrying 56 passengers - with one child and two infants among them - and 10 crew, EgyptAir said. They included 30 Egyptian and 15 French nationals, along with citizens of 10 other countries.

Asked if he could rule out that terrorists were behind the incident, Prime Minister Ismail told reporters: "We cannot exclude anything at this time or confirm anything. All the search operations must be concluded so we can know the cause."

In Paris, Hollande also said the cause remained unknown. "Unfortunately the information we have ... confirms to us that the plane came down and is lost," he said. "No hypothesis can be ruled out, nor can any be favoured over another."

With its archeological sites and Red Sea resorts, Egypt is traditionally a popular destination for Western tourists. But the industry has been badly hit following the downing of the Russian Metrojet flight last October, killing all 224 people on board, as well as by an Islamist insurgency and a string of bomb attacks.

NO RESPONSE

Greek air traffic controllers spoke to the pilot as the jet flew over the island of Kea, in what was thought to be the last broadcast from the aircraft, and no problems were reported.

But just ahead of the handover to Cairo airspace, calls to the plane went unanswered, before it dropped off radars shortly after exiting Greek airspace, Kostas Litzerakis, the head of Greece's civil aviation department, told Reuters.

"During the transfer procedure to Cairo airspace, about seven miles before the aircraft entered the Cairo airspace, Greek controllers tried to contact the pilot but he was not responding," he said.

Egyptian President Abdel Fattah al-Sisi was to chair a national security council meeting on Thursday morning, a statement from his office said. It did not say if the meeting would discuss the plane.

"NO ONE KNOWS ANYTHING"

At Cairo airport, authorities ushered families of the passengers and crew into a closed-off waiting area.

Two women and a man, who said they were related to a crew member, were seen leaving the VIP hall where families were being kept. Asked for details, the man said: "We don't know anything, they don't know anything. No one knows anything."

Ayman Nassar, from the family of one of the passengers, also walked out of the passenger hall with his daughter and wife in a distressed state. "They told us the plane had disappeared, and that they're still searching for it and not to believe any rumours," he said.

A mother of flight attendant rushed out of the hall in tears. She said the last time her daughter called her was Wednesday night. "They haven't told us anything," she said.

EgyptAir said on its Twitter account that Flight MS804 had departed Paris at 23:09 (CEST). It disappeared at 02:30 a.m. at an altitude of 37,000 feet (11,280 metres) in Egyptian air space, about 280 km (165 miles) from the Egyptian coast before it was due to land at 03:15 a.m.

In Paris, a police source said investigators were now interviewing officers who were on duty at Roissy airport on Wednesday evening to find out whether they heard or saw anything suspicious. "We are in the early stage here," the source said.

Airbus said the missing A320 was delivered to EgyptAir in November 2003 and had operated about 48,000 flight hours.

The missing flight's pilot had clocked up 6,275 hours of flying experience, including 2,101 hours on the A320, while the first officer had 2,766 hours, EgyptAir said.

At one point EgyptAir said the plane had sent an emergency signal at 04:26 a.m., two hours after it disappeared from radar screens. However, Civil Aviation minister Sherif Fathi said later that further checks found that no SOS was received.

FRANCE, EGYPT TO COOPERATE

The weather was clear at the time the plane disappeared, according to Eurocontrol, the European air traffic network.

"Our daily weather assessment does not indicate any issues in that area at that time," it said.

Signals from the jet's transponder ended abruptly while it was cruising at 37,000 feet and a speed of 534 knots, according to aviation website FlightRadar24.com. The A320 was also not deviating from its flight path when it disappeared, the data showed.

Under U.N. aviation rules, Egypt will automatically lead an investigation into the accident assisted by countries including France, where the jet was assembled, and the United States, where engine maker Pratt & Whitney is based.

Russia and Western governments have said the plane that crashed on Oct. 31 was probably brought down by a bomb, and the Islamic State militant group said it had smuggled an explosive device on board.

That crash called into question Egypt's campaign to eradicate Islamist militancy. Islamist militants have stepped up attacks on Egyptian soldiers and police since Sisi, then serving as army chief, toppled elected President Mohamed Mursi, an Islamist, in 2013 after mass protests against his rule.

In March, an EgyptAir plane flying from Alexandria to Cairo was hijacked and forced to land in Cyprus by a man with what authorities said was a fake suicide belt. He was arrested after giving himself up.

EgyptAir has a fleet of 57 Airbus and Boeing jets, including 15 of the Airbus A320 family of aircraft, according to airfleets.com.