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,
Hellenic Army officer rank insignia in use) in late 1920s. The rank of "Stratarchis" (Στρατάρχης, equivalent to Field Marshal or General of the Army) has been historically used, but is no longer extant. It was first awarded to King Constantine I for his leadership in the Balkan Wars. The rank was subsequently assumed by his successors upon accession, until the abolishment of the monarchy. The only regular officer to have been awarded the rank was General Alexander Papagos on 28 October 1949. Hellenic Army officer rank insignia This article describes the military rank insignia used by the Hellenic Army. The current insignia date back to