Planophore

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Planophore is the first rubber band model aircraft by Alphonse Pénaud.

日本語: プラノフォアはアルフォンス・ペノーによる初のゴム動力飛行機
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  • Planophore, Alphonse Penaud, France 1871
    Planophore, Alphonse Penaud, France 1871
  • Planophore, Alphonse Penaud, France 1871
    Planophore, Alphonse Penaud, France 1871
  • Planophore, Encyclopaedia Britannica, 1897
    Planophore, Encyclopaedia Britannica, 1897
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