EVERETT, WA - JUNE 23: Workers in lifts tend to the exterior of one of two Boeing 787 Dreamliners sitting on the flight line June 23, 2009 near the company's production facilities at Paine Field in Everett, Washington. Boeing announced the postponement of the airplane's first flight due to a need to reinforce part of the plane's body. Getty Images logo Getty Images 5 months ago

EVERETT, WA - JUNE 23: Workers in lifts tend to the exterior of one of two Boeing 787 Dreamliners sitting on the flight line June 23, 2009 near the company's production facilities at Paine Field in Everett, Washington. Boeing announced the postponement of the airplane's first flight due to a need to reinforce part of the plane's body.