Abstract
Jack Clayton Swearengen is an ASA Fellow and Secretary-Treasurer of the Christian Engineers and Scientists in Technology, an affiliation of ASA. His career has included equipment design, research in materials science, and the application of science and technology to arms control and weapons dismantlement. He worked at Sandia National Laboratory (where I had the privilege and pleasure to work with him for eight years). Jack also spent time at the Pentagon and subsequently became Professor and Founding Director of Engineering Programs at Washington State University.