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
Ranks and insignia of Royal Danish Air Force Ranks and insignia of Royal Danish Air Force The Royal Danish Air Force ranks follows the NATO system of ranks and insignia, as does the rest of the Danish Defence. The ranks used are based around the Royal Air Force, with some minor changes. For example, 3 strips in the RAF is a OF-4, while only a OF-3 in Denmark. The highest officer's rank is OF-9 (General) which is reserved for the Chief of Defence (only when this seat is occupied by an Air Force officer). Similarly, OF-8 (Lieutenant general) is reserved for the "Vice Chief of Defence"). OF-7 (Major