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5 Reasons The Boeing 777X Needed To Have Folding Wingtips
(Photo: Tom Boon - Simple Flying) Parasitic drag - skin friction, form drag, interference drag Lift-induced drag - due to downwash from wingtip vortices The folding wingtips on the Boeing 777X ...
American Machinist8d
Boeing 777X Test Flights Restart
Certification tests are underway again for the much-delayed updated widebody aircraft, having been suspended in August to ...