Field officer rank category (OF-3 to OF-5) of the Russian Imperial Army and Navy until 1917. The British Army (in which these officers are called officers of field rank), and some others in the Commonwealth (including the Australian Army and New Zealand Army), also include the brigadier in this category: the equivalent in other armies is a general officer (the brigadier general). Today, a field officer in the United States (here called field grade) Army, Marine Corps, and Air Force is typically a major, lieutenant colonel, or a colonel: Field officer A field officer, field-grade officer, or senior officer is an army,
Colonel general rank of 4-star or "full" general. Colonel general is, however, junior to the rank of field marshal and is an honorary distinction usually held only by defense ministers. In the French Army, under the "Ancien régime", the officer in nominal command of all the regiments of a particular branch of service (i. e. infantry, cavalry, dragoons, Swiss troops, etc.) was known as the colonel general. This was not a rank, but an office of the Crown. The Republic of Georgia adopted Soviet designations after its independence in 1991 so that the rank of colonel-general (გენერალ-პოლკოვნიკი general-polkovniki) exists, yet it is