The President of the United States of America, authorized by Act of Congress, July 8, 1918 (amended by act of July 25, 1963), takes pride in presenting the Silver Star (Posthumously) to Staff Sergeant John Ortiz (ASN: RA-16460144), United States Army, for conspicuous gallantry and intrepidity in action involving close combat against an armed hostile force in the Republic of Vietnam. Staff Sergeant Ortiz distinguished himself by exceptionally valorous actions on 17 January 1968, while serving as a Tank Commander with Company H, 2d Squadron, 11th Armored Cavalry Regiment, on a reconnaissance in force mission during Operation Fargo in Loc Ninh Province. Sergeant Ortiz’s tank, in the lead position, came under heavy recoilless rifle and automatic weapons fire from a numerically superior Viet Cong force. An anti-tank round struck his vehicle, causing it to burst into flames. Directing his men to abandon the flaming tank, Sergeant Ortiz covered their exit with highly accurate suppressive fire from his .50 caliber machine gun. When his men were safely evacuated, Sergeant Ortiz turned his main gun on the enemy fortification, destroying at least one of the recoilless rifle teams. While still firing devastating rounds into the insurgent positions, Sergeant Ortiz was mortally wounded by an exploding antitank round. Sergeant Ortiz’s extraordinary heroism in close combat against a numerically superior Viet Cong force was in keeping with the highest traditions of the military service and reflects great credit upon himself, his unit and the United States Army.