The President of the United States of America, authorized by Act of Congress July 9, 1918 (amended by an act of July 25, 1963), takes pleasure in presenting the Silver Star to Major (Infantry), [then Captain] Andre Cavaro Lucas (ASN: 0-70827), United States Army, for gallantry in action while engaged in military operations in the Republic of Vietnam, on 17 July 1963. As an a Military Assistance Command, Vietnam Advisor, accompanying a Vietnamese Ranger Battalion on a military operation, Major Lucas demonstrated fortitude, perseverance, and professional skill when the friendly element made heavy contact with a superior enemy force. Upon the initial assault, he immediately assisted his counterpart in establishing a defense position to withstand the fierce attack of the numerically stronger insurgent force. During the 4 hours in which the Vietnamese unit was pinned down, Major Lucas bravely exposed himself to the gunfire by moving from man to man to encourage a concerted defense effort. With complete disregard for his own safety, he unhesitatingly exposed himself to mortar and automatic weapons fire to render first aid to wounded Vietnamese soldiers and to move them to safer positions. As the enemy moved to within 25 meters of the friendly position and annihilation appeared inevitable, Major Lucas displayed sound judgment and professional competence. Realizing that artillery fire would provoke greater retaliation by the enemy, he quickly called for armed helicopter support which decimated enemy troops. Despite the hazardous conditions, he continued to expose himself to the onslaught of enemy fire to observe the action and succeeded in rallying the friendly forces. When the armed helicopters had expended their ammunition, he arranged for them to land in the area and evacuate the wounded. His assistance, advice, and encouragement to the defenders served to stabilize their position and contributed significantly to the success of the mission. Major Lucas’ conspicuous gallantry is in the highest traditions of the United States Army and reflects great credit upon himself and the military service.