| 摘要 |
PROBLEM TO BE SOLVED: To provide an aircraft wing surely suppressing the generation of high voltage due to a lightning strike, and reducing the inflow of thunder current to a fuel tank even if the wing is formed of a resin material reinforced with fibers. SOLUTION: A main wing of the aircraft is provided with the fuel tank 3 whose container surface comprises: an upper side skin 15 constituting the upper side surface; a lower side skin 17 constituting the lower side surface; and a front side spar 19 and a rear side spar 21 reinforcing the upper and lower side skins and extended in the wing length direction. At least a part of the upper side skin 15, the lower side skin 17, the front side spar 19 and the rear side spar 21 is formed of a resin material reinforced with fibers. A fixed leading edge 5 and a fixed trailing edge 9 both of which are made of metal and electrically continuous from the end of the wing to the root of the wing coming in contact with a fuselage conductivity part, are formed on at least one of the upper side surface and the lower side surface. COPYRIGHT: (C)2011,JPO&INPIT
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