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 First Lieutenant Robert S. Sherman, United States Air Force, for extraordinary achievement while participating in aerial flight as an EB-66 Electronic Warfare Officer in Southeast Asia on 19 November 1967. On that date, Lieutenant Sherman participated in an electronic countermeasures support mission against radar directed anti-aircraft weapons and surface-to-air missiles which threatened a large combat force. His outstanding determination and professional performance in the face of immediate danger from hostile fire was a significant factor in the overall success of this vital mission. The professional competence, aerial skill and devotion to duty displayed by Lieutenant Sherman reflect great credit upon himself and the United States Air Force.