Northwest is flying its first Boeing 757-200 retrofitted with blended winglets in revenue service. The aircraft (N536US) is operating primarily from the airline's hubs to long-haul mainland U.S.

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Last year, as jet fuel prices climbed to $1.75 a gallon, AMR Corp.'s board of directors approved a fuel-conserving wing reconstruction program for 20 of American Airlines' Boeing 757s. The work, which ...

US Airways ordered Aviation Partners Boeing winglets for seven Boeing 757-200s. The retrofit will start in January. US Airways hopes annually to save at least 20,000 gallons of fuel per aircraft with ...

What caught your eye the last time you looked out of your airplane window? It might have been the winglet, a now ubiquitous appendage at the end of each wing, often used by airlines to display their ...