Encyclopedia · Historical periods

American artillery in World War I

When the United States entered World War I in 1917, it had little modern artillery ready, so the American Expeditionary Forces fought largely with French and British guns such as the French 75mm and 155mm pieces.

Also known as: World War I artillery, AEF artillery.

Period1917-1918
ForceAmerican Expeditionary Forces (AEF)
GunsLargely French and British, notably the French 75mm field gun and 155mm guns and howitzers
CharacterMassed barrages of trench-warfare artillery

Guns borrowed and learned

The United States entered the First World War in 1917 with a small army and little modern field or heavy artillery of its own ready for service. To arm the American Expeditionary Forces quickly, the Army adopted the artillery of its allies, above all the French, and American batteries in France were equipped in large part with French and British guns.

The most familiar were the French 75mm field gun and the heavier 155mm guns and howitzers, and American gunners adopted French methods of fire. The war on the Western Front was dominated by artillery, with enormous barrages preparing and supporting the infantry, and the experience shaped the modernization of American artillery in the decades that followed.

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