FILE - In this Sunday, July 8, 2007, file photo, hanger doors open to reveal the first production model of the new Boeing 787 at Boeing's assembly plant in Everett, Wash. The Boeing 787 was a plane that promised to be lighter and more technologically advanced than any other, but once production started, the gap between vision and reality quickly widened. The jet that was eventually dubbed the Dreamliner became plagued with manufacturing delays, cost overruns and sinking worker morale. (AP Photo/Ted S. Warren, File)

Associated Press
FILE - In this Sunday, July 8, 2007, file photo, hanger doors open to reveal the first production model of the new Boeing 787 at Boeing's assembly plant in Everett, Wash. The Boeing 787 was a plane that promised to be lighter and more technologically advanced than any other, but once production started, the gap between vision and reality quickly widened. The jet that was eventually dubbed the Dreamliner became plagued with manufacturing delays, cost overruns and sinking worker morale. (AP Photo/Ted S. Warren, File)
FILE - In this Sunday, July 8, 2007, file photo, hanger doors open to reveal the first production model of the new Boeing 787 at Boeing's assembly plant in Everett, Wash. The Boeing 787 was a plane that promised to be lighter and more technologically advanced than any other, but once production started, the gap between vision and reality quickly widened. The jet that was eventually dubbed the Dreamliner became plagued with manufacturing delays, cost overruns and sinking worker morale. (AP Photo/Ted S. Warren, File)
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