The President of the United States of America, authorized by Act of Congress, July 9, 1918, takes pleasure in presenting a Bronze Oak Leaf Cluster in lieu of a Second Award of the Distinguished Service Cross to First Lieutenant (Air Service) Louis C. Simon, Jr., 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., near Cierges, France, 23 October 1918. Lieutenant Simon and two other pilots encountered nine (type Fokker) enemy planes, which were protecting an observation plane (type Rumpler). Lieutenant Simon attacked the lower formation of four planes alone and drove them off. He next dived at the observation plane and sent it crashing to the ground in flames.