Mark Rosenker

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Without Answers, 787 Probe Could Stretch Into 'Weeks'

Safety systems 'did not work as intended,' says NTSB official

(Newser) - The bad news keeps coming for Boeing, whose 787 Dreamliner fleet remains grounded—US investigators still don't know what caused the battery fire in a Jan. 7 fire in Boston, reports Reuters . The National Transportation Safety Board says it has found a series of "symptoms" in the battery,...

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