DUBAI, United Arab Emirates - Boeing [NYSE:BA, one day after announcing the record-breaking launch of the 777X, today at the Dubai Airshow outlined the performance characteristics and a variety of features that will make the newest member of the Boeing twin-aisle family the largest and most fuel-efficient twin-engine commercial jetliner in aviation history.<br />
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Key innovations will make the 777X 12 percent more fuel efficient than its competitor: an all-new composite wing based on ...This story is related to the following:Aircraft