Group captain Group captain Group captain is a senior commissioned rank in many air forces. Group captain has a NATO rank code of OF-5, meaning that it ranks above wing commander, immediately below air commodore and is the equivalent of the naval rank of captain and the rank of colonel in other services. While the rank originated in the British Royal Air Force (RAF), group captain is a rank used by the air forces of many Commonwealth and other countries that have been influenced by British military culture. It is sometimes used as the English translation of an equivalent rank in countries
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