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 pride in presenting the Silver Star (Posthumously) to Sergeant Douglas Lee Koning, United States Army, for gallantry in action while engaged in military operations involving conflict with an armed hostile force in the Republic of Vietnam. Sergeant Koning distinguished himself by exceptionally valorous actions on 2 February 1970 while serving as a Platoon Sergeant with Company C, 3d Battalion, 1st Infantry Regiment, 11th Infantry Brigade, Americal Division. On that date, elements from the company were moving along a trail southwest of Fire Support Base 4-11, near Thuan Hoi, when they came under intense hostile automatic weapons fire from a well concealed enemy force. Responding immediately, Sergeant Koning began maneuvering his men against the insurgents. With complete disregard for personal safety, he repeatedly exposed himself to the enemy fusillade as he closed with and destroyed a key emplacement. Upon regrouping the platoon, Sergeant Koning spotted a comrade suffer a serious wound and fall helpless in an exposed position. Realizing the extreme urgency of the situation, he swiftly moved to the side of his fellow soldier and skillfully administered first aid. After carrying the man to a secure rear location, Sergeant Koning returned to the point of contact and began assaulting the remaining enemy bunkers. During this action, he came under additional fire and was mortally wounded. His courageous and timely actions were directly responsible for saving the life of his fellow soldier and served as an inspiration to the remainder of the unit. Sergeant Koning’s personal heroism, professional competence, and were in keeping with the highest traditions of the military service and reflect great credit upon himself, the Americal Division, and the United States Army.