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
Force Element Group Force Element Group The Force Element Groups (FEGs) of the Australian Defence Force are the operational capabilities. Each of the component commands has a set of FEGs. The FEG operational commanders report to the component commanders (COMAUSFLT/CFC/ACAUST), who in turn report to the operation's Task Force commander. The FEG commanders are either of Captain (naval)/Colonel/Group Captain rank, or one-star rank for larger FEGs (Commodore/Brigadier/Air Commodore). The component commanders are of two-star rank (Rear Admiral/Major General/Air Vice Marshal). There are two parts to the Royal Australian Navy (RAN)'s structure. One is an operational command, Fleet Command, and the other is a