Squadron leader Squadron leader Squadron leader (Sqn Ldr in the RAF ; SQNLDR in the RAAF and RNZAF; formerly sometimes S/L in all services) is a commissioned rank in the Royal Air Force and the air forces of many countries which have historical British influence. It is also sometimes used as the English translation of an equivalent rank in countries which have a non-English air force-specific rank structure. An air force squadron leader ranks above flight lieutenant and immediately below wing commander and it is the most junior of the senior officer ranks. The air force rank of squadron leader has a
Royal Australian Air Force Band Tonga and South Korea. The Concert Band is the main musical ensemble of the band. The Big Band is the band's main jazz ensemble. The Brass Quintet is highly part of the Ceremonial Band, composing of members who play brass instruments. The Jazz Group provides great diversity of musical styles based on Australia's jazz culture. 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