Here are five key figures who helped shape the SAS into the renowned organisation it is today.
David Stirling
The SAS was founded by David Stirling in 1941, who introduced the concept of a small, highly trained force capable of striking deep behind enemy lines.
Britannica describes him as the British army officer who founded and led the regiment during World War II, creating a unit that used desert mobility and sabotage to hit Axis airfields and supply lines.
His revolutionary approach prioritised initiative, stealth, and audacity, qualities that remain central to the SAS identity.
Paddy Mayne
Paddy Mayne played a crucial role in shaping the SAS during wartime operations, turning Stirling's idea into a battle-tested fighting culture.
After Stirling's capture in 1943, Mayne reorganised the regiment's depleted North African force and led the SAS through some of its most dangerous operations.
His legacy is tied to aggression, toughness, and a near-legendary willingness to lead from the front.
William Stirling
William Stirling, David Stirling's brother, was instrumental in keeping the SAS alive and expanding during a critical period.
In May 1943, he raised a 2nd SAS Regiment in Algeria, preserving and broadening the force at a time of upheaval.
His efforts helped transform the SAS from a single experimental raiding unit into a durable regiment with a wider operational future.
General Claude Auchinleck
General Claude Auchinleck played a decisive role in the formation of the SAS by endorsing Stirling's proposal when many senior officers might have dismissed it as too unconventional.
His support allowed the SAS to be formed and tested in combat, providing the institutional backing necessary to transform Stirling's vision into a real military unit.
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Sir Michael Rose
Sir Michael Rose represents the later era in which the SAS evolved from a wartime raiding force into a mature modern special forces regiment.
He is part of the generation that helped sustain the SAS's reputation in the late 20th century, when its identity was shaped by hostage rescue, covert operations, and highly disciplined special operations.
These five individuals have each played a significant role in shaping the SAS into the esteemed organisation it is today.
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