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) Thomas John Herbert, United States Army Air Service, for extraordinary heroism in action while serving with 56th Squadron, Royal Air Force (Attached), U.S. Army Air Service, A.E.F., near Chaulnes, France, August 1 – 8, 1918 while attached to the 56th Squadron, Royal Air Forces, British Expeditionary Forces. When with a formation of six machines, Lieutenant Herbert attacked eighteen enemy Fokker biplanes, shooting one down in flames. During the fighting Lieutenant Herbert was shot in the leg and his plane was struck in the petrol tank, necessitating skillful maneuvering to regain his own lines. As he was landing he became unconscious from loss of blood. On 4 August 1918, at Cappy, France, he destroyed an enemy Pfalz scout plane at an altitude of 9,000 feet, thus saving his patrol leader, who was at the mercy of the enemy plane. On 1 August he joined in the attack of the enemy aerodrome at Epinoy, the altitude at time of attack being but 200 feet; he killed two enemy mechanics by machine-gun fire and shot up hangers and billets. The bravery, skill, and determination of this officer were an inspiration to other members of his squadron.