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Charles-Alphonse Pénaud (Parigi, 31 maggio 1850 – Parigi, 22 ottobre 1880) è stato un ingegnere, inventore e pioniere dell'aviazione francese.
Alphonse Pénaud (31 May 1850 – 22 October 1880), was a 19th-century French pioneer of aviation design and engineering. He was the originator of the use of twisted rubber to power model aircraft, and his 1871 model airplane, which he called the Planophore, was the first aerodynamically stable flying model.
29 apr 2024 · Alphonse Pénaud (born 1850, Paris, France—died October 1880, Paris) was a French aeronautical pioneer. Pénaud was the son of an admiral but suffered from a degenerative hip condition that prevented his following a family tradition of service in the French navy.
Charles-Alphonse Pénaud [2], né le 31 mai 1850 et mort le 22 octobre 1880, à Paris, fils du vice-amiral Charles-Eugène Pénaud, est un ingénieur français, inventeur et précurseur de l'aviation.
30 nov 2009 · One of the most influential people to influence the field of aviation during the nineteenth century was the French marine engineer, Alphonse Pénaud.
Pénaud's flying screw, which is called by the French a "Helicoptère," consists of two superposed screws rotating in opposite directions, and actuated by the force of twisted rubber strings.
29 apr 2022 · Pénaud, Alphonse: inventore francese (Parigi 1850-1880). Fra i suoi vari progetti è noto soprattutto il “planoforo”, sorta di aeromodello con elic...
