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
Air Force Training Group RAAF Air Force Training Group RAAF Air Force Training Group is the Royal Australian Air Force (RAAF) group responsible for training personnel. It is headquartered at RAAF Williams, Victoria. The group was established as Training Command in 1953. It formed part of Support Command between from 1959 to 1990, when it was re-established as Training Command. In July 2006, Training Command was re-formed as Air Force Training Group under Air Command. Air Force Training Group units are organised into Air Training Wing, Ground Training Wing, Reserve Training Wing, and RAAF College. Air Force Training Group was established as Training Command at