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 Australian Air Force Band Royal Australian Air Force Band The Royal Australian Air Force Band (Air Force Band) is the Royal Australian Air Force's official musical branch. The current commanding officer is Squadron Leader Mark Pentreath, CSM. The director of music is Flight Lieutenant Daniel Phillips. On 16 March 1916, Number One Squadron of the Australian Flying Corps (AFC) sailed from Port Melbourne onboard the Liner Orsova, arriving in Egypt in April of that year. The contingent included musically talented airmen who went to war with their instruments. In the Egyptian desert, a concert party and camp orchestra were formed for the Squadron’s entertainment.