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Monday, June 8, 2009

Jet's tail found; U.S. helps hunt black boxes (www.BlasterMix.com)

Brazilian searchers found a large tail section from an Air France jet Monday, one of the biggest pieces yet recovered from wreckage that could help narrow the search for Flight 447's black boxes. A U.S. Navy team is bringing in high-tech underwater listening devices to detect pings from the data and voice recorders.

Brazilian and French military ships that have so far recovered 16 bodies and large amounts of plane wreckage searched amid a sea of floating debris, finding the tail section with Air France's trademark red and blue stripes. All the wreckage has been found bobbing in the Atlantic Ocean; the Brazilians don't have the means of locating underwater debris.

Meanwhile, Le Monde in Paris reported that the French pilots' association was directing its members "refuse all flights on Airbus 330/340 unless two of its speed measuring devices —the pitot tubes — have been replaced."

The investigation is increasingly focused on whether external instruments on the Airbus A330 may have iced over, confusing speed sensors and leading computers to set the plane's speed too fast or slow — a potentially deadly mistake.

Airspeed instruments not replaced
The French agency investigating the disaster said airspeed instruments on the plane had not been replaced as the maker had recommended, but cautioned that it was too early to draw conclusions about what role that may have played in the crash.

The agency, BEA, said the plane received inconsistent airspeed readings from different instruments as it struggled in a massive thunderstorm.

On Monday, Brazilian military officials reduced the number of recovered bodies from the 17 announced Sunday, saying there had been a counting error.

What caused the Airbus A330 to crash May 31 with 228 people on board will remain a mystery unless searchers can locate the plane's black box flight data and voice recorders, likely buried deep in the middle of the ocean.

Two U.S. Navy devices that can detect emergency beacons to a depth of 20,000 feet (6,100 meters) are being flown to Brazil with a Navy team, according to the Pentagon. They will be delivered to ships that will then listen for transmissions from the black boxes, which are programmed to emit signals for at least 30 days.

16 bodies recovered
Sixteen bodies were recovered Saturday and Sunday about 45 miles (70 kilometers) from where the jet sent out messages signaling electrical failures and loss of cabin pressure.

Authorities also announced that searchers spotted two airplane seats and debris with Air France's logo, and recovered dozens of structural components from the plane. They had already recovered jet wing fragments, and said hundreds of personal items believed to belong to passengers were plucked from the water.

Brazilian President Luiz Inacio Lula da Silva said his nation's military would do all it can to retrieve bodies and return them to relatives.

"We know how significant it is for a family to recover their loved one," Silva said Monday on his weekly radio show.

France is leading the investigation into the cause of the crash, while Brazilian officials are focusing on the recovery of victims and plane wreckage.

There is "no more doubt" that the wreckage is from Air France Flight 447, Brazilian Air Force Col. Henry Munhoz said Sunday.

Flight 447 disappeared and likely broke up in midair in turbulent weather the night of May 31 en route from Rio de Janeiro to Paris.

The search is focusing on a zone of several hundred square miles (square kilometers) roughly 400 miles northeast of the Fernando de Noronha islands off Brazil's northern coast.


More here www.BlasterMix.com


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