served twice in the Virginia Class Submarine Program, directing design and construction. He was executive assistant to the Commander, NAVSEA. Rear Admiral Eccles was Seawolf program manager through the delivery of the USS Jimmy Carter (SSN-23), where his team was awarded the Meritorious Unit Commendation, then program manager for Advanced Undersea Systems, responsible for research and development submarines, submarine escape and rescue systems, and atmospheric diving systems. He was also program manager for the design and construction of the unmanned autonomous submarine Cutthroat (LSV-2). His previous flag officer assignments included deputy commander for Undersea Warfare and Undersea Technology in NAVSEA and commander of the Naval Undersea Warfare Center. He received an MS from MIT in mechanical engineering, a naval engineer degree, and a master’s degree in management from MIT’s Sloan School.

Edmund P. Giambastiani, Jr., is a retired U.S. Navy Admiral. He served as the seventh Vice Chairman of the Joint Chiefs of Staff (the nation’s second-highest-ranking military officer) from 2005 until he retired in 2007. While Vice Chairman, he also served as the cochair of the Defense Acquisition Board; chair of the Joint Requirements Oversight Council; and member of the National Security Council Deputies Committee, the Nuclear Weapons Council, and the Missile Defense Executive Board. He previously served as Commander, U.S. Joint Forces Command; as the North Atlantic Treaty Organization’s first Supreme Allied Commander Transformation; and as senior military assistant to the U.S. Secretary of Defense. Admiral Giambastiani is a career nuclear submarine officer and gained extensive operational experience, including command at the submarine, squadron, and fleet levels and service as a chief engineer. His operational assignments included several in which he was responsible for demanding at-sea operations and for the development of new technologies and experimental processes. He commanded Submarine NR-1, the Navy’s only nuclear-powered deep-diving ocean engineering and research submarine, the USS Richard B. Russell (SSN-687), and the Submarine Force U.S. Atlantic Fleet. He currently serves on the boards of the Boeing Company, Monster Worldwide, and the Mitre Corporation and consults independently. Since retirement, he has served on a number of U.S. government advisory boards, investigations, and task forces for the Secretaries of Defense and State and for the Director of the Central Intelligence Agency. He currently serves as chairman of the Secretary of the Navy’s Advisory Panel. Admiral Giambastiani graduated from the U.S. Naval Academy with leadership distinction.

David A. Hofmann is Professor of Organizational Behavior at the University of North Carolina’s Kenan-Flagler Business School. Dr. Hofmann conducts research on leadership, organizational and work group safety climates, and organizational factors that affect the safety behavior and performance of individual employees. His research has contributed significantly to the scientific foundation of tools used to assess the safety and organizational climates of organizations—



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