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 First Lieutenant (Air Service) William H. Vail, United States Army Air Service, for extraordinary heroism in action while serving with 95th Aero Squadron, 1st Pursuit Group, U.S. Army Air Service, A.E.F., at Stenay, France, 6 November 1918, Lieutenant Vail, while on patrol, engaged four hostile pursuit planes which were about to attack an accompanying plane. Almost immediately he was attacked by five more enemy planes, all of which he continued to fight until he was severely wounded and his plane disabled. He glided to the ground, abandoning the flight only when his machine fell to pieces near the ground.



