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 Air Force Volunteer Reserve (Training Branch) Captain, these ranks are held by members of the RAFR or Regular RAF. All Air Cadets Officers hold a maximum substantive rank of Flying Officer, all other Air Cadets ranks above that of Flying Officer are acting (either paid or unpaid) ranks. Royal Air Force Volunteer Reserve (Training Branch) The Royal Air Force Volunteer Reserve (Training Branch), often abbreviated to RAFVR(T), is a Volunteer Reserve element of the Royal Air Force specifically appointed in a training role within the Royal Air Force Volunteer Reserve. Members of the RAFVR(T) have no call-up liability and often operate part-time with the Air Experience