Brazil: Air Force Finds Signs of Plane Wreckage
Washington Post Foreign ServiceTuesday, June 2, 2009; 1:43 PM
PARIS, June 2 -- Brazilian air force planes on Tuesday reported spotting debris, including floating metallic pieces, a seat and oil slicks, that authorities said could be from the Air France flight carrying 228 people that disappeared over the South Atlantic a day earlier during a nasty lightning storm.
The French government has vowed to keep searching for the missing jetliner as long as necessary, and ships and planes from a range of countries have converged on the vast expanse of ocean that constitutes the presumed crash zone.
In a statement posted on its Web site, the Brazilian air force said search planes sighted small pieces of aircraft debris in the ocean, although it was not immediately possible to identify them positively as belonging to the Air France plane. It said "metallic and nonmetallic" debris was found floating in two places about 36 miles apart along the missing plane's flight path, including an airplane seat, an orange buoy, a barrel, "small white pieces" and slicks of oil or kerosene.
A spokesman for the Brazilian air force, Col. Jorge Amaral, said in a televised statement that the debris was found about 390 miles (650 kilometers) northeast of the Brazilian archipelago of Fernando de Noronha. Some of it was white in color, as was the missing plane, Air France Flight 447 from Rio de Janeiro to Paris.
However, Amaral said authorities will need to find a serial number or other identifying information in order to link the debris conclusively to the missing plane.
Before the discovery of the debris was reported, French Defense Ministry officials said a Breguet-Atlantic maritime surveillance plane had left France on Tuesday, along with a Falcon 50 surveillance craft, to join a fleet of Brazilian air force aircraft and a Senegal-based Breguet-Atlantic that have been crisscrossing a vast area between Brazil and West Africa to search for the plane. Two French navy ships, a landing vessel that steamed out of Portugal and a frigate that had been patrolling in the Caribbean, also headed for the zone, the ministry said.
The Brazilian navy said its ships are not expected to arrive on the scene until Wednesday. But it said three cargo ships in the area -- two Dutch-flagged and one French -- had been asked to make detours from their normal routes to assist with the search.
President Obama told French television stations that the United States is prepared to do everything it can to find out what happened to the plane.
Among the passengers on the flight were two Americans: Michael Harris, 60, a geologist for a U.S. energy company, and his wife, Anne Harris, news services reported. The couple, originally from Lafayette, La., had moved to Rio de Janeiro from Houston last year.
The Airbus 330-200 was last heard from early Monday.
France's junior minister for transportation, Dominique Bussereau, warned that the search for the remains of the plane and its passengers could continue for a long time. Wreckage from the twin-engine plane could be deep under the sea, he said, neutralizing any automatically generated emergency signals.
French Prime Minister François Fillon told lawmakers Tuesday that the Atlantic waters in the search zone are up to 23,000 feet deep.
That Atlantic zone falls between normal radar coverage from either Brazil or West Africa, although contact remains via radio, authorities here said. Although the plane's position was known as of the final satellite messages, French officials and airline pilots noted that the plane could have plummeted directly into the water or flown on for hundreds of miles, making the search zone a long, broad path across the ocean between northeastern Brazil and far western Africa.
"This will be a long investigation," Bussereau said in a separate radio interview. "It could be several days, several weeks or several months."
Given the vastness of the ocean and the uncertainty about where the plane went down, the crash site might never be pinpointed, some experts said before the debris was sighted. The Pentagon dispatched a surveillance aircraft and an Air Force search-and-rescue team from a U.S. Southern Command air base in El Salvador.
French officials reportedly asked the Obama administration whether U.S. spy satellites or listening posts might provide clues to the fate of the jetliner.
"If an airplane went down in the mid-Atlantic, it could be very difficult to find any physical wreckage," said John Hansman, an aeronautics professor at the Massachusetts Institute of Technology. "The mid-oceans are one of the remotest parts of the world. It's like going to the North Pole."
French officials emphasized that they had no clear explanation for what happened to the plane. Bussereau said lightning alone was unlikely to cause such a sudden crash and suggested "a succession of extraordinary events" must have been responsible. "But we can't exclude anything, as we don't have any element at all," he added.
The plane had taken off Sunday night from Rio de Janeiro, bound for Paris. It carried 12 crew members and 216 passengers, a mix of nationalities reflecting the democratization of air travel: 61 French citizens and 58 Brazilians, but also nine Chinese, nine Italians, six Swiss, five British, five Lebanese, four Hungarians, two Americans and others from a total of 32 countries, from Estonia to Gambia to Morocco to the Philippines.
Air France said the plane was commanded by a veteran pilot with 11,000 hours in the air, including 1,700 at the controls of an Airbus A330. The aircraft used for Flight 447, the company said, was put into service in 2005 and had been inspected April 16 without any anomalies.
The A330-200 is a common jet on international routes, particularly transatlantic flights, and analysts said it has an enviable safety record with many of the world's major carriers. Northwest, which recently merged with Delta Air Lines, has 11 A330-200 planes and 21 of the larger A330-300 models. US Airways has nine A330-300s, according to Airbus.
Experts said the best clues to the cause of Flight 447's disappearance undoubtedly would come from the plane's "black box" data and voice recorders -- if they can be recovered.
Typically, the black boxes have tracking beacons that activate when the boxes get wet, and the radio signal works for about 30 days. But search teams have to be within 4,000 to 5,000 feet of the recorders to pick up the signals, so among the key questions are how long the plane kept flying after its last automatic satellite transmission and why no mayday call was received from the pilots.
Hans Weber, an aviation technology consultant, said airplane satellite systems have their limits. "Just like your car, you may have all this information, but if you had a catastrophic accident, the GPS system will not survive," he said.
The most deadly previous incident involving an Air France plane occurred in 2000, when a Concorde slammed into the ground shortly after takeoff in Paris, killing 109 people aboard the supersonic aircraft along with four others in a hotel that was demolished by the crash.
The world's deadliest crash was a 1977 collision between two Boeing 747s at Tenerife in the Canary Islands that killed 583 people.
Freeman reported from Washington. Staff writer William Branigin contributed to this report.
Link
— Crystal, Paris