Professor Alten F. (Skip) Grandt Jr., is the Raisbeck Engineering Distinguished Professor of Engineering and Technology Integration at the Purdue School of Aeronautics and Astronautics. He began his career as a materials research engineer at the Air Force Materials Laboratory at Wright-Patterson Air Force Base, where he worked for eight years. He joined the faculty of the Purdue University School of Aeronautics and Astronautics in 1979 and was head of the school from 1985 to 1992. Professor W. A. (Gus) Gustafson joined the Purdue School of Aeronautics and Astronautics in 1960. Professor L. T. Cargnino joined the Purdue School of Aeronautics and Astronautics in 1945, and taught until his retirement in 1984.