Igor Sikorsky

Igor Sikorsky (born May 25, 1889, Kiev, Russian Empire [now in Ukraine]—died October 26, 1972, Easton, Connecticut, U.S.) was a pioneer in aircraft design who is best known for his successful development of the helicopter. Sikorsky’s father was a physician and professor of psychology. His mother also was a physician but never practiced professionally. Her great interest in art and in the life and work of Leonardo da Vinci undoubtedly stimulated her son’s early interest...