Abstract Philip Bono worked as a research and systems analyst for North American Aviation. His first "tour" with Douglas Aircraft Company was from 1949 to 1951, doing structural layout and detail design. From 1951 to 1960, he worked primarily in structures design at Boeing. Between 1947 and 1949, he worked at Northrop Aircraft R&D. From 1984-1986, he was general manager of Cal-Pro Engineering Consultants doing structures integration and subsystems stress analysis. From 1966 to 1988, he again...