The President of the United States of America takes pleasure in presenting the Silver Star to Staff Sergeant William C. Walling (MCSN: 563146), United States Marine Corps, for conspicuous gallantry and intrepidity while serving as a Platoon Sergeant of Company F, Second Battalion, Fifth Marines, FIRST Marine Division (Reinforced), in action against enemy aggressor forces in Korea on 17 September 1951. With his platoon preparing for an attack against a heavily defended enemy position, Staff Sergeant Walling moved from one squad to another and effectively briefed his men on final details, pointing out specific hostile strongholds. Bravely moving forward with the assault units, he skillfully assisted in directing his squad’s maneuvers. Although painfully wounded by shrapnel as his unit encountered a hail of enemy fire, he quickly regained his feet and joined a nearby squad, directing its fire and encouraging the men to advance. Submitting to medical aid after the objective had been overrun and secured, he refused evacuation and continued to aid his platoon in the pursuit of the enemy, greatly assisting in the consolidation of the newly won positions. By his determination, marked courage and outstanding leadership, Staff Sergeant Walling served to inspire all who observed him and upheld the highest traditions of the United States Naval Service.