1902: The U.S. Army changed its summer uniform to the brown khaki worn by British troops in India. The Army also adopted camouflage color for its winter service uniform-- a dull, greenish-brown ...

Last summer, the U.S. Army confirmed that soldiers will begin wearing the new Army Combat Uniform (ACU) that bears the Operational Camouflage Pattern (OCP) – also known as Scorpion W2.