Background: The distinctive unit insignia was approved 25 August 1965. The Flag of the 1st Cavalry Division is a white field with the distinctive yellow triangular Norman shield with rounded corners, a black diagonal stripe extending over the shield from upper left to lower right and in the upper right a silhouetted horse's head cut off diagonally at the neck with a green border. [[Category:Cavalry divisions of the United States Army|01]] [[Category:Military units and formations established in 1921|001]] [[Category:Military units and formations of the United States in the Gulf War|001]] [[Category:Military units and formations of the United States Army in the Vietnam War|001st Cavalry Division]] [[Category:Military units and formations of the United States in the Cold War|001]] [[Category:United States Army divisions during World War II|Cavalry Division, 01]] [[Category:United States Army units and formations in the Korean War|USArmDiv0001]] [[Category:Divisions of the Korean War|United States]]