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,
Ranks in the French Army 1791. The official historic succession of the "Lieutenant-General of France" corresponded to Général de division for the French Army, and Vice-Amiral (Vice-Admiral) for the French Navy. The rank of Général de corps d'armée wasn't officially adopted until 1939, along with five other French Armed Forces ranks. In the below descriptions, "horse-mounted" does not refer to current units (the only remaining horse-mounted unit is a ceremonial unit in the Republican Guard) but to the traditional affiliation of the units. The word "colonel" originates in the medieval term "capitaine colonel", "the head (officer) of a column" (=regiment). Lieutenant-colonel is the one who