Patent ID: 9731810
Date: 2017-08-15
CPC Classifications: B64C,B64D

Claim:
1. A wing structure comprising: a root wall opposite to a wing tip wall; a plurality of spars extending longitudinally from the root wall to wing tip wall and coupled to the root wall and the wing tip wall; a wing skin extending from the root wall to the wing tip wall and coupled to each spar and to the root wall and wing tip wall, each spar comprising a multisided cross-sectional shape that forms a closed channel between an internal region of the multi-sided cross-sectional shape and a side of the wing skin, whereby the spars, root wall, wing tip wall, and wing skin define a volume maximized for internal storage while maintaining strength of the wing structure; and at least one utility housing formed within the volume and coupled to at least one or more spars; wherein the multi-sided cross-sectional shape that forms a closed channel for each spar further comprises: