Major general and in air forces with a separate rank structure, it is equivalent to air vice-marshal. In some countries, including much of Eastern Europe, major general is the lowest of the general officer ranks, with no brigadier-grade rank. In the old Austro-Hungarian Army, the major general was called a "Generalmajor". Today's Austrian Federal Army still uses the same term. "General de Brigada" (Brigade General) is the lowest rank of general officers in the Brazilian Army. A "General de Brigada" wears two-stars as this is the entry level for general officers in the Brazilian Army. See Military ranks of Brazil and Brigadier
Field officer Field officer A field officer, field-grade officer, or senior officer is an army, Marine, or air force commissioned officer senior in rank to a company officer but junior to a general officer. In most armies this corresponds to the ranks of major, lieutenant colonel and colonel, or their equivalents. Some countries also include brigadier in the definition. Historically, a regiment or battalion's field officers made up its command element. In the Canadian Armed Forces, the equivalent of field officers are senior officers (); they include the army and air force ranks of Major, Lieutenant-Colonel, and Colonel, and the naval ranks