The President of the United States of America takes pleasure in presenting the Silver Star to Captain Robert E. McClean (MCSN: 0-13125), United States Marine Corps, for conspicuous gallantry and intrepidity as an Aerial Observer attached to the Eleventh Marines, FIRST Marine Division (Reinforced), in action against enemy aggressor forces in Korea on 21 September 1950. Flying in an unarmed aircraft over enemy lines, Captain McClean observed a concentration of heavy machine gun emplacements which were greatly hindering the advance of friendly troops. Although his light plane sustained many hits during repeated low-altitude passes, he determined the exact location and disposition of the hostile force and, despite heavy enemy ground fire, remained over the area until he had contacted close-support aircraft. He then proceeded to direct the support planes to the target by carrying out additional low passes until his aircraft again received hits which necessitated his ultimate abandonment of the crippled plane. By his outstanding courage and resolute determination in the face of hostile fire, Captain McClean contributed materially to the neutralization of the enemy position and the advance of friendly forces. His heroic actions were in keeping with the highest traditions of the United States Naval Service.