it is likely to leave the debris on the sea. Some pieces will float for a long time

???? xinhuanet.com Losangeles 28 March report (reporter Guo Shuang) Woods Holzer America oceanographic research has led the search team managed to find 447 Air France crash wreckage of the chief engineer Michael · Purcell and the special projects director David · Gallo 28 in an interview with Xinhua, find the horse hang 370 time required Cheap Texans Jerseys and is likely to find the doomed Air Cheap Redskins Jerseys France 447 similarity, search task facing many challenges.

???? Purcell said: "you know (US) to find the Air France crash wreckage for almost two years (2009 to 2011). Determine what happened, decided to search for, and then implement the search may take a long time where."

???? said Purcell, away from the coast of the search locations first need several days to arrive by boat, and floating and search the debris, underwater search will be more slowly. Autonomous Underwater Vehicles and towed system moving slower, search range of sonar is much smaller than the aircraft radar.

???? two experts also said, clues MAS search 370 is still too little, the search area is too large. Gallo said, in the search for the Air France Flight 447, "we have a lot of about the plane clues and evidence, have satellites provide plane crash last known position; 4 minutes to provide information and 'Aircraft Communications Addressing and reporting system'. This allows us to identify an area of about 5000 square miles (13000 sq km) search area. In addition, we also found some pieces of the aircraft. But Cheap Broncos Jerseys the horse boat 370 is a very unusual case, we didn't even have a little physical evidence to confirm that the plane crashed into the sea".

???? Purcell said: "because of too few clues, positioning the horse boat lost aircraft into the sea and reduce the search area are used to be longer." He also pointed out: "if the floating debris the satellite pictures showed belongs to the horse boat 370, is expected to determine the implementation of water from where the search help."

???? about the search problem, marine geographical and natural conditions Gallo pointed out, estimate the MAS 370 fall sea depth of about 2500 meters to 5000 meters, the sea is relatively smooth, hard. But bring challenge compared with topography, wind will let the sea in search of work becomes more difficult.

???? Purcell said: "because the weather is bad. India ocean will give any kind of AUV is more challenging, but also may affect the towed sonar system."

???? she said, when Cheap Cardinals Jerseys the debris from Cheap Bills Jerseys the Air France Flight 447 pieces in 5 days away from 60 miles (about 96.6 km), debris and impact point distance depends on the speed and direction of wind and ocean currents.

???? Purcell also pointed out that, if the plane crashed in the sea, it is likely to leave the debris on the sea. Some pieces will float for a long time, but the drift to where, how far is > drift