A U.S. flag is displayed above a Boeing 787 airplane being built for Norwegian Air Shuttle at Boeing Co.'s assembly facility, in Everett, Wash., in July.
A U.S. flag is displayed above a Boeing 787 airplane being built for Norwegian Air Shuttle at Boeing Co.'s assembly facility, in Everett, Wash., in July. Ted S. Warren The Associated Press file
A U.S. flag is displayed above a Boeing 787 airplane being built for Norwegian Air Shuttle at Boeing Co.'s assembly facility, in Everett, Wash., in July. Ted S. Warren The Associated Press file