Adm. Elmo R. Zumwalt Jr., who as chief of naval operations in the early 1970's ordered the Navy to end racial discrimination and demeaning restrictions on sailors, then faced a haunting personal anguish that he attributed to the defoliant Agent Orange, died yesterday at the Duke University Medical Center in Durham, N.C. He was 79 and lived in Arlington, Va.
The cause was complications from surgery for a chest tumor.
In July 1970, when Admiral Zumwalt, at age 49, became the youngest man to serve as the Navy's top-ranking officer, re-enlistments were plunging in the face of the war in Vietnam.