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
Oxford University Air Squadron Oxford University Air Squadron The Oxford University Air Squadron, abbreviated Oxford UAS, or OUAS, formed in 1925, is the training unit of the Royal Air Force at the University of Oxford and forms part of the Royal Air Force Volunteer Reserve. University Air Squadrons offer basic flying training and adventure training to undergraduates and graduates and encourage members to take up a career as an officer in one of the branches of the Royal Air Force. Some members of OUAS hold the title of Officer Cadet, which carries the privileges, but not the rank, of a commissioned officer, while some