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Raúl Pateras de Pescara : ウィキペディア英語版 | Raúl Pateras Pescara
Raúl Pateras Pescara de Castelluccio (1890 – 1966), marquis of Pateras-Pescara, was an engineer and inventor from Argentina who specialized in automobiles, helicopters and free-piston engines. Pescara is credited for being one of the first people to successfully utilize cyclic pitch, as well as pioneering the use of autorotation for the safe landing of a damaged helicopter. Pescara also set a world record (at the time) in 1924 for achieving a speed of per hour in a helicopter. ==Biography==
Pescara was born in Buenos Aires and at the beginning of the 20th century, his family left Argentina to return to Europe.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Raúl Pateras Pescara」の詳細全文を読む
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