The purpose of the raked wingtip is same as that of the winglet- to reduce drag by reducing the effect of the wingtip vortices. Boeing 767-600 ... ... <看更多>

... ingenuity stands to protect our climate. Aviation enthusiast Jet Sun describes the small but powerful changes that raked wingtip... ... <看更多>

Raked wingtips vs Winglets There are four aircraft that use raked wing tips: The Boeing 767-400, 777, 747-800, and the 787. There is one thing all... ... <看更多>

How does the raked wingtip of the Boeing 787 work? The wing tips are very different on these airplanes. The wingtip on a Boeing 787 is a sharp triangle, ... ... <看更多>