Group captain the wing commander and group captain command pennants are triangular in shape. The rank of group captain is also used in a number of the air forces in the Commonwealth, including the Bangladesh Air Force, Ghana Air Force, Indian Air Force (IAF), Nigerian Air Force, Pakistan Air Force (PAF), Royal Australian Air Force (RAAF), Royal New Zealand Air Force (RNZAF), Sri Lankan Air Force and the Trinidad and Tobago Air Guard. It is also used in the Egyptian Air Force, Hellenic Air Force, Royal Air Force of Oman and the Royal Thai Air Force. The Royal Canadian Air Force used
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