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
Royal Canadian Air Force Women's Division rank structure similar to that of the Royal Air Force's WAAF. Ranks are listed with the most senior rank at the top and are compared with regular RCAF ranks. Royal Canadian Air Force Women's Division The Royal Canadian Air Force Women's Division was a non-combatant element of the Royal Canadian Air Force (RCAF) which was active during the Second World War. The Women's Division's original role was to replace male air force personnel so that they would be available for combat-related duties. First called the "Canadian Women's Auxiliary Air Force" (CWAAF), the name changed to "Royal Canadian Air Force Women's