Phebe N. Novakovic, director since 2012.
Chairman and Chief Executive Officer since January 1, 2013; President and Chief Operating Officer from May 2012 through December 2012; Executive Vice President, Marine Systems, from May 2010 to May 2012; Senior Vice President, Planning and Development, from 2005 to May 2010; Vice President, Strategic Planning from 2002 to 2005. Ms. Novakovic currently serves as a director of J.P. Morgan Chase & Co.