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
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