Invention Grant
US09499255B2 Wing tip device attachment apparatus and method 有权
翼尖装置附件装置及方法

Wing tip device attachment apparatus and method
Abstract:
A winglet (114) is attached to a wing tip (112) by a main beam (132) which extends into the wing tip (112) and is attached to the rear spar (118). A canted spar (134) also extends to be attached proximate the forward spar (116).
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