To provide a missile which achieves both reduction in the weight and improvement of incineration properties in atmosphere reentry.SOLUTION: A missile 1 includes a housing 2 in which a plurality of panels 11 having a reinforcement fiber 21 and a matrix resin 23 are combined with each other, and a low melting point member 3 having a melting point lower than that of at least the reinforcement fiber 21, in which the housing 2 can be collapsed by any one change of melting and sublimation of the low melting point member 3. A gap part 13 is formed on at least a part of the housing 2, and the low melting point member 3 is arranged so as to cover at least a part of the gap part 13. The low melting point member 3 is fibrous, and the low melting point member 3 is contained in the panel 11 so that the low melting point member 3 is provided integrally with the panel 11.SELECTED DRAWING: Figure 1
【課題】軽量化及び大気圏再突入時における焼却性の向上を両立した飛翔体を提供する。【解決手段】飛翔体1は、強化繊維21及びマトリックス樹脂23を有するパネル11を複数組み合わせて形成される筐体2と、少なくとも強化繊維21よりも融点が低い低融点部材3と、を備え、低融点部材3が融解及び昇華のいずれかの変化をすることで筐体2が崩壊可能とされている。筐体2の少なくとも一部には空隙部13が形成され、低融点部材3は、空隙部13の少なくとも一部を覆うように配置されている。また、低融点部材3は繊維状であり、低融点部材3は、低融点部材3がパネル11に含有されることにより、パネル11と一体に設けられている。【選択図】図1
MISSILE
飛翔体
2020-11-19
Patent
Electronic Resource
Japanese