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,
Modernization of the People's Liberation Army military. In mid-1987 the PLA still had not restored its system of ranks. The ranks for officers reportedly were to be based on the 1955 rank system, which included one supreme marshal and ten marshals at the very top. Ground force and Air Force ranks were to be general of the army/general of the air force, general or colonel general, lieutenant general, major general, senior colonel, colonel, lieutenant colonel, major, senior captain, captain, first lieutenant, and second lieutenant. Naval officer ranks were to be admiral of the fleet, admiral, vice admiral, rear admiral, senior captain, captain, commander, lieutenant commander, captain