Which Airlines Still Fly The Boeing 747 On Its 55th Flight Anniversary?
Some 55 years after the first commercial flight of the Boeing 747, four airlines still fly passenger versions, including ...
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Are Split Scimitar Winglets Really That Efficient?
Early winglet designs were angular, and could often be seen on older aircraft such as the Boeing 747-400 and all variants of the Airbus A340. They are still present today on the Airbus A330-200 ...