John Henry Towers CBE (January 30, 1885 – April 30, 1955) was a highly decorated United States Navy four-star Admiral and pioneer naval aviator. He made important contributions to the technical and organizational development of naval aviation from its beginnings, eventually serving as Chief of the Bureau of Aeronautics (1939–1942). He commanded carrier task forces during World War II, and retired in December 1947. He and Marc Mitscher were the only early Naval Aviation pioneers to survive the hazards of early flight to remain with naval aviation throughout their careers. Towers spent his last years supporting aeronautical research and advising the aviation industry.