Military rank Typical army and marine field officer ranks include colonel , lieutenant colonel, major and, in the British army, captains holding an adjutant's appointment. In many Commonwealth countries the field rank of brigadier is used, although it fills the position held by brigadier general in other countries. Naval and coast guard senior officer ranks include captain and commander. In some countries, the more senior rank of commodore is also included. In others lieutenant-commanders, as equivalents to army and marine majors, are considered senior officers. Commonwealth air force senior officer ranks include group captain, wing commander, and squadron leader, where such ranks
Sergeant Major of the Army (South Africa) SANDF expanded the Warrant Officer ranks and the Sergeant Major of the Army now holds the rank of Senior Chief Warrant Officer. Prior to 2002 the Sergeant Major of the Army had a unique rank insignia, consisting of a Warrant Officer class 1 insignia with the South African Army badge above it. After the Warrant Officer rank redesign the Sergeant Major of the Army does not have a unique rank insignia, but rather uses the rank insignia of the rank of Senior Chief Warrant Officer. Sergeant Major of the Army (South Africa) The Sergeant Major of the South African Army