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  1. Juan de la Cierva y Codorníu, 1st Count of la Cierva ([ˈxwan de la ˈθjeɾβaj koðoɾˈni.u]; 21 September 1895 – 9 December 1936), was a Spanish civil engineer, pilot and a self-taught aeronautical engineer.

  2. Juan de la Cierva was a Spanish aeronautical engineer who invented the autogiro, an aircraft in which lift is provided by a freely rotating rotor and which served as the forerunner of the helicopter. Although trained as a civil engineer, Cierva became interested in aviation early in his youth.

  3. Sep 21, 2015 · Learn about the Spanish aviator who developed the autogyro, a safer and more versatile aircraft than the helicopter. Discover how he overcame the challenges of designing and flying this innovative machine, and how it influenced the history of aviation.

  4. Juan de la Cierva y Codorníu (Murcia, 21 de septiembre de 1895-Croydon, 9 de diciembre de 1936) [1] fue un ingeniero, aviador y político español, inventor del autogiro, un precursor del helicóptero. Ganó diversos reconocimientos y premios de asociaciones aeronáuticas tanto nacionales como extranjeras.

  5. May 17, 2018 · Spanish Aeronautical Engineer 1895–1936. Juan de la Cierva Codorniu was born in Murcia, Spain, in 1895. Today he is remembered as the inventor of the autogiro , a forerunner of the helicopter.

  6. Juan de la Cierva. 1886-1936. Spanish aviator and aeronautical engineer who pioneered rotary flight. In 1918, after receiving his engineering degree, he built the first trimotor airplane in Spain.

  7. Aug 22, 2017 · Learn how Spanish engineer Juan de la Cierva pioneered the autogiro, a rotary-wing aircraft that could hover and land vertically. Discover his breakthroughs, challenges and achievements in the history of rotorcraft development.