The first commanding officer of the Navy's first aircraft carrier to be built as such from the keel up, Bristol took
Ranger to
South American waters on shakedown and commanded her thereafter until June 1936, when he became Commanding Officer NAS, San Diego. During the latter tour, he served on the
Hepburn Board, participating in the investigations into suitable base sites in the United States and its possessions. Becoming Commander, Patrol Wing 2, at
Pearl Harbor, on July 27, 1939, Bristol was given flag rank on August 1, and, the following summer, became Commander
Carrier Division 1. He then served as Commander, Aircraft, Scouting Force (September 18 to October 12, 1940), and as Commander, Patrol Wings,
United States Fleet (October 12, 1940, to January 23, 1941) before reporting to the Office of the Chief of Naval Operations on January 25, 1941. ==World War II==