CNN Forensic Files March 25, 2014 07:38:00
>> reporter: if and when pieces of the plane are recovered, investigators will piece it together. this was done to the remnants of twa flight 800 in the late '90s, analyzing the fuselage, flight controls and wings would help investigators pinpoint a cause. many crucial parts of an aircraft like engine components are made of magnesium and one expert told us that in salt water magnesium can dissolve like an al a celt al a seltzer . there's also the grim task of recovering the bodies of passengers. the bodies should show signs of smoke inhalation, for example. expert say that work could take mont...