U.S. Navy Adm. James A. Winnefeld, right, vice chairman of the Joint Chiefs of Staff, speaks to Carey Lohrenz, the first female F-14 Tomcat aircraft pilot in the Navy, during 2013 Joint Women's Leadership Symposium at the Gaylord National Resort and Convention Center in National Harbor, Md., June 6, 2013. The annual event is the largest gathering of military women nationwide.