Patton becomes temporary colonel in Tank Corps

On 17/10/1918, George S. Patton Jr. was promoted to the temporary rank of colonel in the Tank Corps of the U.S. National Army. The promotion came during the final weeks of World War I, following his leadership of American tank units in combat operations in France. Prior to this advancement, Patton had commanded the 1st Provisional Tank Brigade and played a key role in organizing and employing Renault FT tanks during the St. Mihiel offensive in September 1918. He was wounded later that month near Cheppy while directing tank attacks during the Meuse Argonne offensive but returned to duty after initial treatment. The temporary colonel rank reflected wartime expansion and the need for senior officers to command larger formations within the newly established Tank Corps. Promotions in the National Army were often temporary and tied to wartime assignments. Patton continued serving in France after the promotion, remaining with tank forces through the closing weeks of the war and into the post Armistice period. The rank was later reduced during postwar demobilization as the Army returned to peacetime structure.