FIELD: aircraft engineering.
SUBSTANCE: sealed fuselage compartment shell comprises stiff gauze carcass of spiral, circular and lengthwise ribs and outer skin. Note here that it incorporates extra resilient wavy inner sealed shell with common radius of curvature complying with that of gauze carcass and fitted inside said stiff gauze carcass. Protective filler is fitted between inner and outer skins in the area between ribs of gauze carcass. Gauze carcass is composed of unidirectional composites.
EFFECT: decreased weight.
2 dwg
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