Major-general (United Kingdom) Major-general (United Kingdom) Major general (Maj Gen), is a "two-star" rank in the British Army and Royal Marines. The rank was also briefly used by the Royal Air Force for a year and a half, from its creation to August 1919. In the British Army, a major general is the customary rank for the appointment of division commander. In the Royal Marines, the rank of major general is held by the Commandant General. A major general is senior to a brigadier but subordinate to lieutenant general. The rank has a NATO rank code of OF-7, equivalent to a rear admiral
General of the Armies appointment "to the office of General of the Armies of the United States" was never issued. Supporters of MacArthur would lobby for over two decades to have the general promoted to "six star general". As part of the preparation for Operation Downfall (the planned invasion of Japan), the United States War Department began drawing up invasion manpower requirements for a large force organized into several Navy fleets and Army groups. The Army also saw the need for a possible promotion of more officers to the rank of General of the Army, depending on the size of the invasion force, as