Air France 447 - Wreckage seen in search area for missing plane
(CNN) -- Wreckage has been found in the Atlantic Ocean that could have come from a missing Air France jet that disappeared Monday with 228 passengers and crew on board, Brazilian aviation officials said Tuesday.
Fernando de Noronha is an archipelago 220 miles (354 kilometers) east of the Brazilian coast.
The area where the debris was found is roughly along the flight route of of flight 447.
The search will continue, but there is not enough material yet to officially say this is the wreckage from Flight 447, Maral said.
Brazilian, French and Senegalese rescue teams were combing vast sections of the Atlantic on Tuesday.
A report of "shiny spots" in the sea along the route of Flight 447 by a crew from the Brazilian airline TAM prompted a search in the territorial waters off Senegal, but without result.
The Airbus A330, carrying 228 people, encountered heavy turbulence early Monday, some three hours after it began the 11-hour flight from Rio de Janeiro, Brazil, to Paris, France, according to Air France CEO Pierre-Henri Gourgeon.
At that point, the plane's automatic system initiated a four-minute series of messages to the company's maintenance computers, indicating that "several pieces of aircraft equipment were at fault or had broken down," he told reporters.
During that time, there was no contact with the crew, Gourgeon said.
"It was probable that it was a little bit after those messages that the impact of the plane took place in the Atlantic," he added.
The Airbus A330 was off radar and probably closer to Brazil than to Africa at the time, he said.
Two squadrons from Brazil's air force launched a search near the archipelago of Fernando de Noronha in the Atlantic Ocean, about 365 kilometers (225 miles) from Brazil's coast, an air force spokesman told CNN. French President Nicolas Sarkozy said France sent ships and planes to an area about 400 kilometers (250 miles) from Brazil. 
See map of suspected crash zone »
"Our Spanish friends are helping us, Brazilians are helping us a lot as well," he said.
The average depth of the Atlantic is close to 12,000 feet -- more than 2 miles.
The plane carried 216 passengers -- 126 men, 82 women, seven children and a baby -- and 12 crew members, Air France said. Of the crew, 11 were French and one was Brazilian. 
Watch latest report on missing aircraft »
An official list of victims' names was not available late Monday, but the only two Americans on board -- Michael Harris, 60, and his wife, Anne, 54 -- were identified by the couple's family and his employer.
"Anne and Mike were indeed a beautiful couple inside and out, and I miss them terribly already," said Anne Harris' sister, Mary Miley.
Don't Miss
Michael Harris was a geologist in Rio de Janeiro for Devon Energy, the largest U.S.-based independent natural gas and oil producer, according to a company spokesman.
The couple had lived in the city since July 2008 and was traveling to Paris for a training seminar for Michael and for a vacation, Miley told CNN.
Another passenger was Prince Pedro Luis de Orleans e Braganca, a member of Brazil's non-reigning royal family, his family confirmed Monday. Pedro Luis was 26.
In addition, a spokeswoman for the French tire company Michelin told CNN that two company executives were on board the aircraft. She identified them as the president of Michelin Latin America, Luiz Roberto Anastacio, and the director of informatics, Antonio Gueiros. She added that Michelin was very saddened by their presumed deaths.
The airline identified the nationalities of the other victims as: Argentine (1); Austrian (1); Belgian (1); Brazilian (58); British (5); Canadian (1); Chinese (9); Croatian (1); Danish (1); Dutch (1); Estonian (1); Filipino (1); French (61); Gambian (1); German (26); Hungarian (4); Icelandic (1); Irish (3); Italian (9); Lebanese (5); Moroccan (2); Norwegian (3); Polish (2); Romanian (1); Russian (1); Slovakian (3); Spanish (2); Swedish (1); Swiss (6); Turkish (1).
The jet was 4 years old and had last undergone routine maintenance on April 16. Watch report on what could have caused aircraft to go down »
Its crew included three pilots, including a 58-year-old captain who had logged 11,000 hours in flight, and nine cabin crew members, Air France said in a statement. Some 1,700 of the captain's hours were on two Airbus models. Of the two co-pilots -- ages 37 and 32 -- one had 3,000 hours of flying experience and the other 6,600 hours. The aircraft had flown 18,870 hours, the statement said.
Of the passengers, 149 had planned to connect to flights going elsewhere in Europe or as far away as China, Gourgeon said.
"This is a catastrophe the likes of which Air France has never seen before," Sarkozy told reporters at Charles de Gaulle International Airport, where he had met with relatives of those missing aboard the flight.
"I said the truth to them: The prospects of finding survivors are very low," he said. Watch comments from Sarkozy »
France asked the U.S. military to assist in the search with U.S. detection satellites, French Transport Minister Jean-Louis Borloo told CNN affiliate France 2. Pentagon officials did not immediately confirm the request.
Brazilian President Luiz Inacio Lula da Silva told reporters in San Salvador, El Salvador, that he had spoken with Sarkozy, but neither leader knew what to say.
"All we could do was thank each other," Lula said. "He thanked me for the speed with which the Brazilian air force took charge."
He added, "In times like these, there is little to do but to deeply lament, to wish the families a lot of strength, because there are no words."
The jet, which was flying at 35,000 feet and at 521 mph, also sent a warning that it had lost pressure, the Brazilian air force said.
The jet took off from Rio de Janeiro's Galeao International Airport at 11:30 p.m. Sunday. Its last known contact occurred at 02:33 a.m. Monday, the Brazilian air force spokesman said. It was not clear what that final contact was.
It was expected to check in with air traffic controllers at 03:20 a.m. but did not do so. Brazilian authorities asked the air force to launch a search mission just over three hours later.
