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 Lieutenant Colonel Earl L. Trimble, Jr. (AFSN: FR-42931), United States Air Force, for gallantry in connection with military operations against an opposing armed force as an A-1E Skyraider Pilot of the 602d Fighter Squadron, in action over North Vietnam on 5 November 1967. On that date, Colonel Trimble participated on a search and rescue effort for a downed pilot just forty miles west of Hanoi, North Vietnam. Colonel Trimble voluntarily risked his life for an extended period of time in locating and assisting in the recovery of the downed pilot despite devastating ground fire and MiG fighters which attacked the rescue force. He contributed directly and significantly to the recovery of the downed pilot under the worst conditions possible. By his gallantry and devotion to duty, Colonel Trimble has reflected great credit upon himself and the United States Air Force.