A flight craft comprises: an intermediate member, which has an annular shape in a plan view and has a flat cross-sectional shape when cut along a plane that includes a straight line in a direction of the plan view; a plurality of gores, each of which extends from an outer side to an inner side of the intermediate member in the plan view, passes through an inner opening of the intermediate member, is folded back, and then extends from the inner side to the outer side of the intermediate member in the plan view; a front side member, which is positioned on a front side of the intermediate member, where the front side is defined as a side facing outward in the plan view, and a rear side is defined as a side opposite to the front side; a rear side member that is positioned on a rear side of the intermediate member; and a tightening mechanism that tightens the front side member and the rear side member in a direction that brings them closer to each other.
Flight Craft
2025-06-12
Patent
Electronic Resource
English
IPC: | B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft |
NTRS | 1966
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