David Stirling and members of the Special Air Service
British army officer David Stirling (right) with members of a Special Air Service desert group in North Africa, 1942.
Special Air Service
British military force
Also known as: SAS
Special Air Service (SAS), elite British military force organized and trained for special operations, surveillance, and counterterrorism. The SAS is part of the United Kingdom Special Forces (UKSF), which also includes the Special Boat Service, the Special Reconnaissance Regiment, the Special Forces Support Group, an integral signals regiment, and an air wing. The SAS recruits from across the United Kingdom’s armed forces, though mainly from the army and principally from the Parachute Regiment. Irrespective of...