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The famed 1st Cavalry Division was baptized by fire and blood on the western plains in an era of horse-mounted cavalry.
The 1st Cav returned to the United States on May 5, 1971 where it was reorganized as the "First Triple Capability (TRICAP) Division." This TRICAP designation stemmed from its organization, consisting of an armored brigade, a mechanized infantry brigade, an airmobile brigade, and support troops tailored to assist the combat elements of the division.
"1st Cavalry Division on Leyte." Cav Jrnl 54 (Jan/Feb 1945): pp.