The President of the United States of America, authorized by Act of Congress, July 9, 1918, takes pleasure in presenting the Distinguished Service Cross to Second Lieutenant (Air Service) Charles Pullman Porter, United States Army Air Service, for extraordinary heroism in action while serving with 147th Aero Squadron, 1st Pursuit Group, U.S. Army Air Service, A.E.F., in the region of Epieds, France, 16 July 1918. While on patrol Second Lieutenant Porter observed two enemy planes (Fokker type) about 1,000 meters above him. He immediately maneuvered to obtain height and a position for attack. The enemy turned and Lieutenant Porter gave chase and attacked from below, destroying one and forcing the other to retire.