Keywords: VAdm Halsey on USS Enterprise (CV-6) in April 1942.jpg Vice Admiral William F Halsey USN aboard the aircraft carrier USS Enterprise CV-6 during the Doolittle Raid in April 1942 79084 1942-04 USN PD-USGov William Halsey Jr Aboard USS Enterprise CV-6 Doolittle Raid World War II color photographs of the Pacific War |