Juan de la Cierva was a Spanish aeronautical engineer and pilot. His most famous accomplishment was the invention of the autogyro in 1923. The autogyro is a highly maneuverable aircraft with an unpowered rotor. It was a predecessor to the modern helicopter.
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... at the leper colony (see Kalawao County, Hawaii), he contracted the disease, from which he died at the colony.
He is the patron of lepers and outcasts, and was ...