The President of the United States of America, authorized by Act of Congress, July 2, 1926, takes pleasure in presenting a Second Bronze Oak Leaf Cluster in lieu of a Third Award of the Distinguished Flying Cross to Chief Warrant Officer Two (CW-2) Richard E. Butler, Jr. (ASN: W-3154137), United States Army, for heroism while participating in aerial flight evidenced by voluntary action above and beyond the call of duty while serving with the 189th Assault Helicopter Company, 1st Aviation Brigade, in action on 19 April 1968. Chief Warrant Officer Butler distinguished himself by exceptionally valorous actions while serving as an aircraft commander on a UH-1C armed helicopter escorting an unarmed helicopter during a mission to extract a long range reconnaissance patrol that was in heavy contact with the enemy near Dak To. Arriving over the contact area, he encountered a heavy volume of enemy small arms and automatic weapons fire which was also encircling the trapped team. Continuing to engage the enemy, his murderous barrages of rocket fire caused the insurgent troops to break contact and withdraw, thus enabling the rescue helicopter to enter and depart the landing zone safely. After the evacuation helicopter had been safely escorted out of the area, Chief Warrant Officer Butler returned to the scene and totally silenced the enemy with his aircraft armament systems. His actions were in keeping with the highest traditions of the military service and reflect great credit upon himself, his unit and the United States Army.