Background
Defrance, Smith J. was born on January 19, 1896 in Battle Creek, Michigan, United States. Son of John B. and Lena A. (Smith) DeF.
Defrance, Smith J. was born on January 19, 1896 in Battle Creek, Michigan, United States. Son of John B. and Lena A. (Smith) DeF.
Bachelor of Science, University of Michigan, 1922, Doctor Engineering, 1953. Doctor of Laws, University California, 1952.
Research engineer National Advisory Committee for Aeronautics (now National Aeronautics and Space Administration), 1922-1947, director Ames Aeronautical. Laboratory, 1947-1958, director of Ames Research Center, 1958-1967.
Served as airplane pilot Army of the United States, 1917-1919. Fellow Institute Aeronautical. Sciences (vice president).
Member of American Association for the Advancement of Science, American Legion, Sigma Xi, Tau Beta Pi.
Mason.; Clubs: Rotary, Quiet Birdmen.
Married Ruth Patterson, July 20, 1922.