Answer
In 1935, William Halsey commanded the USS Saratoga, a Lexington-class aircraft carrier. Halsey's tenure as captain of the Saratoga marked a significant period in his naval career, as he played a crucial role in developing and refining carrier operations and tactics. The Saratoga, under Halsey's command, participated in various exercises and maneuvers, contributing to the advancement of naval aviation and the enhancement of the U.S. Navy's capabilities in this domain.