About Paul MacCready
Paul Beattie MacCready Jr. was an American aeronautical engineer. He was the founder of AeroVironment and the designer of the human-powered aircraft that won the first Kremer prize. He devoted his life to developing more efficient transportation vehicles that could "do more with less". In 1951, MacCready founded his first company, Meteorology Research Inc, to do atmospheric research. He started gliding after World War II and was a three-time winner (1948, 1949, 1953) of the Richard C. du Pont Memorial Trophy, awarded annually to the U.S. In 1956, he became the first American pilot to become the World Soaring Champion in the World Championships at St Yan in France.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.