Example image of eyePlorer eyePlorer map for 'United States Army Air Service': United States Air Force Aviation Section, U.S. Signal Corps World War I United States Department of War United States Secretary of War Woodrow Wilson United States Army Air Corps National Army (USA) Aeronautical Division, U.S. Signal Corps Division of Military Aeronautics Table (United States parliamentary) United States Army Air Forces United States Congress Declaration of war Germany Council of National Defense Aircraft Board United States Department of the Navy Automotive industry Mass production Gutzon Borglum United States Department of Justice United States Senate Brigadier General Lee Slater Overman Executive order Charles T. Menoher Curtiss JN-4 France Great Britain Italy Airco DH.4 American Expeditionary Force Billy Mitchell Lieutenant Colonel Major General officer John J. Pershing Signal Corps Major General Mason Patrick United States Military Academy Breguet 14 Nieuport 28 SPAD S.XIII Salmson 2 SPAD S.VII Albert Caquot Hydrogen 1st Reconnaissance Squadron