PARIS (AP) – From the barnacles crusting its contours to the microscopic twists of metal, the wing fragment from Malaysia Airlines Flight 370 could provide a trove of information for international investigators. But among the most important details are the very beach where the metal washed up, and the tides that carried it.
For months, searchers have extrapolated the plane’s possible crash site from an enormous arc of ocean that is now a 120,000-square-kilometer (46,000-square-mile) search zone.
“Now we can do a reverse calculation, from a sure location – the island of Reunion – to make the zone as small as possible,” Jean Serrat, a French ex-pilot and analyst, told BFM television on Thursday. “We are looking at a more realistic, more limited zone.”
MH370 went missing on March 8, 2014 with 239 people on board.
The investigation that began in earnest Thursday in a military facility in the south of France will include high-powered microscopes, experts in metal stress, specialists in ocean life and people with in-depth knowledge of the currents of the Indian Ocean.