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 a Bronze Oak Leaf Cluster in lieu of a Second Award of the Silver Star to Lieutenant Colonel Christopher C. Barnett, United States Air Force, for gallantry in connection with military operations against an armed enemy of the United States as HH-60G Mission Commander and Flight Lead of two helicopters of the 34th Weapons Squadron, 129th Expeditionary Rescue Squadron at Marjeh, Afghanistan from 19 May 2009 to 20 May 2009. During this period, Colonel Barnett flew into a Taliban stronghold, dodging heavy machine gun, rocket propelled grenade, and small arms fire to rescue a severely wounded soldier during an intense four day battle. After fighting his flight back to base, he led his flight back for a second casualty rescue, despite the increased danger of returning to the same area, the proximity of enemy forces, and no close air support. As he lined up for an attack on the enemy position, his wingman suffered a catastrophic emergency. Colonel Barnett immediately aborted his attack and directed his wingman away from the threats. Exhibiting superb airmanship, Colonel Barnett shot a perfect zero visibility approach despite overwhelming ground fire. Colonel Barnett was then called upon to return a third time to the same area, during an even more intense enemy attack. With enemy forces surrounding the zone, they were choice targets for enemy forces which directed intense and accurate rocket propelled grenade, mortar, and heavy machine gun fire at the helicopters. Colonel Barnett executed multiple dry attack runs, covering his wingman’s landing, when a mortar salvo detonated directly beneath his aircraft, nearly knocking it out of the air. Despite the enemy fire from all directions, he remained in position to cover his wingman. By his gallantry and devotion to duty, Colonel Barnett has reflected great credit upon himself and the United States Air Force.