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Wing airfoil stiffening for solar powered aircraft

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申请人The Boeing Company

发明人Robert Erik Grip

公开号US10640221B2

授权号US10640221B2

申请日2014-12-15

公开日2020-05-05

授权日2020-05-05

摘要

A light-weight stiffened wing airfoil includes at least one wing segment (52). The wing segment comprises an upper (53b) and a lower skin assembly (53a), wherein each of the upper and lower skin assemblies incorporates a plurality of inwardly facing stringers (74); a first rib (64-1) at a distal …

Wing airfoil stiffening for solar powered aircraft

摘要

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