Visitors look at an AW149 military helicopter, produced by AgustaWestland, a unit of Finmeccanica SpA, as it stands on display on the second day of the Farnborough International Airshow in Farnborough, U.K., on Tuesday, July 15, 2014. The Farnborough International Air Show, which runs July 14-20, is this year's biggest forum for aircraft introductions and sales. Photographer: Paul Thomas/Bloomberg via Getty Images
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