"1918Z"^^ . . . . . . "Semper in Uxor Tua" . "The 66th Armor Regiment is the oldest armored unit in the United States Army, tracing its lineage to the beginning of the Tank Corps in February 1918 under the command of Col. George S. Patton; it was first activated in the Regular Army as the 66th Infantry Regiment (Light Tanks)."@en . . . "66th Armor Regiment"@en . . "Armored warfare" . . "\"Iron Knights\""@en . . . "100px" . "Two battalions" .