Non-Commissioned Rank Structure

Here is the rank structure for other ranks of the Royal Air Force.

Ranks are shown in ascending order. In many cases, the Royal Air Force rank will be the junior of the three Services, the Royal Navy having seniority over both the Army and RAF.

Rank insignia for non-commissioned ranks is, with the exception of Warrant Officer and Master Aircrew, worn on the upper arm of dress uniform. Warrant Officer and Master Aircrew badges are worn on the lower arm the images of the Non-Commissioned Aircrew are at this link

BADGE	RANK	ABBREVIATION
	Leading Aircraftman	LAC
	Senior Aircraftman	SAC
	Senior Aircraftman (Technician)	SAC Tech
	Junior Technician	Jnr Tech
	Corporal	Cpl
	Sergeant	Sgt
	Chief Technician	Chf Tech
	Flight Sergeant	FS
	Warrant Officer	WO