It is equal in rank to General of the Air Force in the UNSC Air Force, and General of the Army in the UNSC Army. An admiral of the fleet is equal in grade or rank to a general of the army. Admiral of the Fleet is a five-star naval officer rank and the highest rank of the Royal Navy … Royal Navy officers holding the ranks of rear admiral, vice admiral and admiral of the fleet are sometimes considered generically to be admirals. The Admiral of the North also known as Admiral of the Northern Seas and Admiral of the Northern Fleet was a senior English Navy appointment. Fleet Admiral is the 26th rank in … The rank of Admiral is temporary and generally used only in times of war. Fleet admirals are generally well experienced and battle-hardened naval commanders. King, U.S. Navy Commander in Chief, United States Fleet and Chief of Naval Operations The rank of Admiral of the Fleet was the highest officer rank in the Royal Navy, equivalent to Field Marshal in the British Army.The establishment was generally fixed at three during the Dreadnought period, and tended to be filled by the most senior officers of the rank of Admiral as vacancies occurred. Fleet admiral collar device, shoulder board, and sleeve stripes. 1941 - 1945 Official Reports to The Secretary of the Navy by Fleet Admiral Ernest J. admiral of the fleet (plural admirals of the fleet) The highest grade of flag officer in the United States Navy, ranking above a four-star admiral and junior only to the Secretary of the Navy, Secretary of Defense, and the President of the United States. The rank of Fleet Admiral or Admiral of the Fleet is normally bestowed only during wartime. There have been no active holders of the rank since William F. Halsey, Jr. in 1945. The rank was first used in the Galactic Republic.The Fleet Admirals were possibly part of the Admiralty.. Admiral of the Fleet is a five-star naval officer rank and the highest rank of the Royal Navy … Fleet Admiral is the highest rank in the Navy and is used only during wartime. Fleet Admiral is the highest commissioned officer rank in the UNSC Navy, although promotion to this rank is restricted to times of war. Admiral is a senior rank of the Royal Navy of the United Kingdom, outranked only by the rank Admiral of the Fleet. Fleet admiral of the United States Navy, or more commonly referred to as fleet admiral (FADM), is a five-star flag officer rank, and it is considered to be the highest possible rank attainable in the United States Navy.Fleet admiral ranks immediately above admiral and is equivalent to general of the army and general of the Air Force. The rank has only been awarded once, to George Dewey, in recognition of his victory at Manila Bay in 1898. The aviation branch of the Royal Navy, delivering airpower in support of operations and projecting the UK's influence over land, air and sea. The Admiral of the Navy (abbreviated as AN) is the highest possible military rank in the United States Navy.The rank is equivalent to the General of the Armies and is intended as an "admiralissimo" type position which is senior to the rank of fleet admiral..