Left: Reconstruction from here....And given the location, maybe mostly all that they'll ever know:
A Brazilian helicopter crew recovered the first wreckage from Air France Flight 447 today, pulling a cargo pallet from the sea. No sign of human remains have been spotted, and Air France has told families that the jetliner broke apart, killing all 228 people on board.
Two buoys -- standard emergency equipment on planes -- also were recovered from the Atlantic Ocean about 340 miles (550 kilometers) northeast of Brazil's northern Fernando de Noronha islands by the helicopter crew, which was working off a Brazilian navy ship.
Air France's CEO Pierre-Henri Gourgeon told family members at a private meeting that the Airbus A330 disintegrated, either in the air or when it slammed into the ocean and there were no survivors, according to Guillaume Denoix de Saint-Marc, a grief counselor who was asked by Paris prosecutors to help counsel relatives.
...With the crucial "black box" voice and data recorders still missing, investigators were relying heavily on the plane's automated messages to help reconstruct what happened as the jet flew through towering thunderstorms.
The messages detail a series of failures that end with its systems shutting down, suggesting the plane broke apart in the sky, according to an aviation industry official with knowledge of the investigation who spoke on condition of anonymity because he was not authorized to discuss the crash.
...France's accident investigation agency said only two findings have been established so far: One is that the series of automatic messages sent from Flight 447 gave conflicting signals about the plane's speed; the other is that the flight path went through dangerously stormy weather.
...Seas were calm today with periodic rain as ships converged on three debris sites to recover wreckage, but French military spokesman Christophe Prazuck said extreme cloudiness" prevented U.S. satellites from helping.
"The clock is ticking on finding debris before they spread out and before they sink or disappear," Prazuck said. "That's the priority now, the next step will be to look for the black boxes."
French planes and a U.S. Navy P-3C Orion surveillance plane joined Brazil's Air Force, whose pilots guided Navy ships to debris areas across a search zone of 2,300 square miles (6,000 square kilometers), said Brazil Air Force Gen. Ramon Borges Cardoso.
Other debris spotted so far includes a 23-foot (seven-meter) chunk of plane, an airline seat, an oil slick and several large brown and yellow pieces that Cardoso said probably came from inside the plane.
Brazil's Defense Minister Nelson Jobim said debris had spread more than 140 miles (230 kilometers) apart in currents roughly 400 miles (640 kilometers) northeast of the Fernando de Noronha islands off Brazil's northern coast, where the ocean floor drops as low as 22,950 feet (7,000 meters) below sea level.
The Pourquoi Pas, a French sea research vessel carrying manned and unmanned submarines, is heading from the Azores and will be in the search zone by June 12, Prazuck said. The equipment includes the Nautile, a mini-sub used to explore the undersea wreckage of the Titanic, according to French marine institute Ifremer.
But the lead French investigator has questioned whether the recorders will ever be found in such deep and rugged underwater terrain.
...The last message from the pilot was a manual signal at 11 p.m. local time Sunday saying he was flying through an area of black, electrically charged cumulonimbus clouds that come with violent winds and lightning. The automated messages that followed suggest the plane broke apart in the sky, according to the aviation industry official.
At 11:10 p.m., a cascade of problems began: the autopilot had disengaged, a key computer system switched to alternative power, and controls needed to keep the plane stable had been damaged. An alarm sounded indicating the deterioration of flight systems. Then, systems for monitoring air speed, altitude and direction failed. Then controls over the main flight computer and wing spoilers failed as well. At 11:14 p.m., a final automatic message signaled loss of cabin pressure and complete electrical failure as the plane was breaking apart.
Patrick Smith, a U.S. airline pilot and aviation analyst, said the failures could have begun with a loss of electrical power, possibly as the result of an extremely strong lightning bolt.
"What jumps out at me is the reported failure of both the primary and standby instruments," Smith said. "From that point the plane basically becomes unflyable."
"If they lost control and started spiraling down into a storm cell, the plane would begin disintegrating, the engines and wings would start coming off, the cabin would begin falling apart," he said.
The pilot of a Spanish airliner flying nearby at the time reported seeing a bright flash of white light plunging to the ocean, said Angel del Rio, spokesman for the Spanish airline Air Comet.
"Suddenly, off in the distance, we observed a strong and bright flash of white light that took a downward and vertical trajectory and vanished in six seconds," the pilot wrote in his report, del Rio told the AP.
The pilot of the Spanish plane, en route from Lima, Peru to Madrid, said he heard no emergency calls.
No comments:
Post a Comment