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
Oxford University Air Squadron Oxford University Air Squadron The Oxford University Air Squadron, abbreviated Oxford UAS, or OUAS, formed in 1925, is the training unit of the Royal Air Force at the University of Oxford and forms part of the Royal Air Force Volunteer Reserve. University Air Squadrons offer basic flying training and adventure training to undergraduates and graduates and encourage members to take up a career as an officer in one of the branches of the Royal Air Force. Some members of OUAS hold the title of Officer Cadet, which carries the privileges, but not the rank, of a commissioned officer, while some