Age: 71 Director Since: 2017 Board Committees: Compliance, Corporate Governance and Sustainability Technology Applications Position, Principal Occupation and Professional Experience: Dr. Tracy retired from The Boeing Company in 2016 as its Chief Technology Officer and Senior Vice President, Engineering, Operations, and Technology with more than 37 years of aerospace-industry experience. Prior to that he served as Vice President, Engineering and Mission Assurance for Boeing Integrated Defense Systems and Vice President Structural Technologies, Prototyping and Quality of Phantom Works at The Boeing Company, after serving in roles of increasing responsibility at Hercules, McDonnell Douglas and The Boeing Company. Dr. Tracy is a member of the National Academy of Engineering. Director Qualifications: The CCGS Committee believes Dr. Tracy s strong leadership experience and specialized expertise in aerospace engineering and manufacturing, structure and materials provide clear support for his nomination for election to the Board. Other Current Public Directorships: None. Prior Public Company Directorships (within the last five years): None.