Squadron leader a flying squadron is usually commanded by a wing commander, with each of the two flights under a squadron leader. However, ground-operating squadrons which are sub-divisions of a wing are ordinarily commanded by a squadron leader. This includes squadrons of the RAF Regiment and University Air Squadrons. The rank insignia consists of a thin blue band on a slightly wider black band between two narrow blue bands on slightly wider black bands. This is worn on both the lower sleeves of the tunic or on the shoulders of the flying suit or the casual uniform. Squadron leaders are the lowest
History of the Royal Canadian Air Force Royal Air Force, with the exceptions, in the enlisted ranks, of the RCAF having the ranks of Warrant Officer 1 and 2, not having the ranks of Senior Aircraftman or Junior Technician, and not distinguishing between aircrew and non-aircrew for Sergeants and above. The rank structure is almost identical to that of the Royal Australian Air Force, once again with the exception of Warrant Officer 2. RCAF Women's Division personnel used a different rank structure. When the age limit for British Commonwealth Air Training Plan aircrew recruits was lowered to seventeen in 1941, the recruits were placed into the temporary