Fitch's flagship,
Saratoga, figured prominently in the abortive attempt to reinforce
Wake Island in December 1941 and was later torpedoed off
Oahu in late January 1942, seriously cutting American carrier strength in the Pacific at a critical period. Rear Admiral Fitch relieved
Vice Admiral Wilson Brown on April 3, 1942, breaking his flag in
Lexington, his former command. During the
Battle of the Coral Sea, Fitch served as the Commander Task Group 17.5, consisting of "Lady Lex" and the , and was named Officer in Tactical Command (O.T.C.) by Task Force commander Admiral
Frank J. Fletcher. That engagement, the first in history where neither side came within surface gun range of the other, effectively stopped the
Japanese thrust at the strategic
Port Moresby, but resulted in the first loss of an American aircraft carrier in the war— the USS
Lexington, sunk on May 8, 1942. The admiral then shifted his flag to , which was also flagship of
Task Force 17 (TF 17). Fitch together with Captain
Frederick C. Sherman and the
Lexington's executive officer, Commander
Morton T. Seligman, visited "Lady Lex"'s wounded in
Minneapolis' sickbay—an action that "contributed in no small measure to the patients' well-being." For the leadership he exhibited during the Battle of the Coral Sea, Fitch was awarded his first
Distinguished Service Medal. He again broke his flag in his former flagship,
Saratoga, but the task group formed around that ship arrived too late to take part in the pivotal
Battle of Midway. On September 20, 1942, six weeks after the first American amphibious operation of the war got underway at
Guadalcanal, Fitch assumed command of Aircraft,
South Pacific Force. Not a desk-bound admiral, he carried out numerous, hazardous flights into the combat zones, inspecting air activities incident to the selection of bases for projected operations. For these, he received a
Distinguished Flying Cross. Under Fitch's command, AirSoPac—ultimately encompassing not only Navy but
Army,
Marine Corps, and
Royal New Zealand air units—achieved great success in aiding the Allied campaign in the
South Pacific. Fitch's planes protected Allied shipping, providing vital air cover that strongly assisted the Allies in challenging, and ultimately defeating, the Japanese in the
Solomons. In addition, his aircraft performed essential reconnaissance missions, spotting enemy warships prior to the
Battle of Santa Cruz Islands in October 1942 and during the
Naval Battle of Guadalcanal in November 1942. Later, Fitch oversaw the early experiments in conducting night bombing utilizing
radar (a concept which paid great dividends in interdicting Japanese shipping) and encouraged the use of specially modified aircraft to obtain photographic intelligence. In addition, for his skillful coordination of the Allied air effort in that area of the world Fitch received a gold star in lieu of a second Distinguished Service Medal. Fitch returned to Washington in the summer of 1944 and became the Deputy
Chief of Naval Operations (Air). He skillfully and efficiently directed the aeronautical organization of the Navy, oversaw efforts to assure the readiness and deployment of air units, and planned all of the related logistics measures. For these efforts he received the
Legion of Merit. ==Post-war service==