The President of the United States of America, authorized by Act of Congress July 9, 1918, takes pride in presenting the Silver Star (Posthumously) to Corporal Walter J. Lanken (ASN: RA-27669542), United States Army, for gallantry in action against the enemy as a member of the Medical Detachment, 70th Tank Battalion (Heavy), attached to the 1st Cavalry Division, on 19 September 1950 near Singdong, Korea. Corporal Lanken, a Medical Aidman, was attached to Company A, 70th Tank Battalion which was supporting an infantry attack on Hill 202. When several friendly tanks in a river bed for repairs came under heavy enemy mortar and artillery fire, seven of the tank crewmen were wounded. Corporal Lanken, disregarding his own safety, moved from man to man in the impact area rendering first aid to the wounded. While engaged in this selfless consideration and treatment of others, Corporal Lanken lost his life when he was struck by a shell fragment. His voluntary and extreme devotion to duty on this occasion was an inspiring example and was responsible for saving the lives of many of the wounded men. Corporal Lanken’s conspicuous gallantry and selfless sacrifice reflect great credit upon himself and the military service.