The President of the United States of America, authorized by Act of Congress, July 2, 1926, takes pleasure in presenting a Bronze Oak Leaf Cluster in lieu of a Second Award of the Distinguished Flying Cross to Chief Warrant Officer Two (CW-2) Carl S. Hess, United States Army, for heroism while participating in aerial flight evidenced by voluntary action above and beyond the call of duty in the Republic of Vietnam. Chief Warrant Officer Hess distinguished himself by exceptionally valorous action on 3 February 1968, while serving as an Aircraft Commander of a CH-47 helicopter during a tactical emergency mission in the Republic of Vietnam. While providing support to the ground elements, Warrant Officer Hess constantly exposed himself to the ground fire, as he flew over enemy emplacements. Due to adverse weather conditions, Warrant Officer Hess had to fly at low altitudes with limited visibility. At one point, helicopter grenade traps were encountered, but Warrant Officer Hess successfully negotiated all obstacles and safely delivered the team. His outstanding flying ability and devotion to duty are in keeping with the highest traditions of the military service, and reflect great credit upon himself, his unit, and the United States Army.