Admiral (United States) in the context of "Chief of Naval Operations"

In the United States military, a general is the most senior general-grade officer; it is the highest achievable commissioned officer rank (or echelon) that may be attained in the United States Armed Forces, with exception of the Navy and Coast Guard, which have the equivalent rank of admiral instead. The official and formal insignia of "general" is defined by its four stars (commonly silver and in a row).

The rank of general ranks above a three-star lieutenant general and below the special wartime five-star ranks of General of the Army or General of the Air Force. The Marine Corps and Space Force do not have an established grade above general. The pay grade of general is O-10. It is equivalent to the rank of admiral in the other United States uniformed services which use naval ranks. It is abbreviated as GEN in the Army and Gen in the Marine Corps, Air Force, and Space Force.

The military history of the United States during World War II covers the nation's role as one of the major Allies in their victory over the Axis powers. The United States is generally considered to have entered the conflict with the 7 December 1941 surprise attack on Pearl Harbor by Japan and exited it with the surrender of Japan on 2 September 1945. During the first two years of World War II, the U.S. maintained formal neutrality, which was officially announced in the Quarantine Speech delivered by President Franklin D. Roosevelt in 1937. While officially neutral, the U.S. supplied Britain, the Soviet Union, and China with war materiel through the Lend-Lease Act signed into law on 11 March 1941, and deployed the U.S. military to replace the British forces stationed in Iceland. Following the 4 September 1941 Greer incident involving a German submarine, Roosevelt publicly confirmed a "shoot on sight" order on 11 September, effectively declaring naval war on Germany and Italy in the Battle of the Atlantic. In the Pacific Theater, there was unofficial early US combat activity such as the Flying Tigers.

During the war, some 16,112,566 Americans served in the United States Armed Forces, with 407,316 killed and 671,278 wounded. According to the US Department of Defense, of the 407,316 dead, about 250,000 were killed in the European theater, the remaining 160,000 died in the Pacific War. There were also 130,201 American prisoners of war, of whom 116,129 returned home after the war. Key civilian advisors to President Roosevelt included Secretary of War Henry L. Stimson, who mobilized the nation's industries and induction centers to supply the U.S. Army, commanded by General George C. Marshall and the Army Air Forces under General Henry H. Arnold. The U.S. Navy, led by Secretary of the Navy Frank Knox and Admiral Ernest J. King, proved more autonomous. Overall priorities were set by Roosevelt and the Joint Chiefs of Staff, chaired by William D. Leahy. The defeat of the Nazis was the U.S.'s official highest priority per its agreement with Britain; however, in practice, the US devoted more resources to the Pacific than Europe and Africa until 1944.

The Silver Star Medal (SSM) is the United States Armed Forces' third-highest military decoration for valor in combat. The Silver Star Medal is awarded primarily to members of the United States Armed Forces for gallantry in action against an enemy of the United States.

Vice admiral (abbreviated as VADM) is a three-star commissioned officer rank in the United States Navy, the United States Coast Guard, the United States Public Health Service Commissioned Corps, the National Oceanic and Atmospheric Administration Commissioned Officer Corps, and the United States Maritime Service, with the pay grade of O-9. Vice admiral ranks above rear admiral and below admiral. Vice admiral is equivalent to the rank of lieutenant general in the other uniformed services.

John B. Nathman (born April 11, 1948) is a retired United States Navy admiral who served as the Commander, United States Fleet Forces Command until 17 May 2007.

William Joseph Fallon (born 30 December 1944) is a retired United States Navy four-star admiral who retired after serving for over 41 years. His last military assignment was as Commander, U.S. Central Command from March 2007 to March 2008. ADM Fallon was the first Navy officer to hold that position. His other four-star assignments include Commander, U.S. Pacific Command from February 2005 to March 2007, Commander, U.S. Fleet Forces Command from October 2003 to February 2005, and 31st Vice Chief of Naval Operations from October 2000 to August 2003. On 11 March 2008, he announced his resignation from CENTCOM and retirement from active duty, citing administrative complications caused in part by an article in Esquire Magazine, which described him as the only thing standing between the Bush Administration and war with Iran.

Dennis Cutler Blair (born February 4, 1947) is the former United States Director of National Intelligence and a retired United States Navy admiral who was the commander of U.S. forces in the Pacific region. Blair was a career officer in the U.S. Navy and served in the White House during the presidencies of both Jimmy Carter and Ronald Reagan. Blair retired from the Navy in 2002 as an Admiral. In 2009, Blair was selected as President Barack Obama’s first Director of National Intelligence, but after a series of bureaucratic battles, he resigned on May 20, 2010.

He currently serves as a member of the Energy Security Leadership Council of Securing America's Future Energy, and is on the boards of the Atlantic Council, Freedom House, the National Bureau of Asian Research, and the National Committee on U.S.-China Relations. He also serves as co-chair of the annual Pacific Energy Summit.

Fleet admiral (abbreviated FADM) is a five-star flag officer rank in the United States Navy whose rewards uniquely include active duty pay for life. Fleet admiral ranks immediately above admiral and is equivalent to General of the Army and General of the Air Force. It is the same as the discontinued Admiral of the Navy.

Although it is a current and authorized rank, no U.S. Navy officer holds it presently. Only four officers have ever held the rank, all in the World War II era: William D. Leahy, Ernest J. King, Chester W. Nimitz, and William Halsey Jr. Leahy, King, and Nimitz were promoted to the rank in December 1944, followed by Halsey in December 1945. While all four men effectively retired in the late 1940s, the rank of fleet admiral is for life. The last living fleet admiral was Nimitz, who died in 1966.