1924 – First modern military beret worn by the
British Royal TankRegiment – chosen for practical use with armored vehicles
1943 – A US Army battalion granted honorary membership in the
British Parachute Regiment was authorized to wear British
maroon berets
WWII – Special Forces wore a variety of headgear
1955 – 77th Special Forces adopted “unofficial” wear of a beret of
Canadian Army design in rifle green.
1961 – The green beret officially adopted for the Special Forces
1975 – The black beret officially adopted for the Rangers
1973 – Selected US Armor and ACR units wore a black beret
1979 – CSA banned all “unofficial headgear”
1980 – Airborne organizations officially adopted the maroon beret