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American artillery in World War II

In World War II American artillery was among the most effective in the world, built around the 105mm and 155mm howitzers and a fire-direction system that could mass the fire of many batteries quickly and accurately on a single target.

Also known as: World War II artillery.

Period1941-1945
Standard gunsThe 105mm howitzer, the 155mm howitzer and gun (the Long Tom), and heavier 8-inch and 240mm pieces
InnovationThe fire-direction center, massing many batteries on one target
ReputationSpeed, flexibility, and volume of accurate fire

Massed and responsive fire

By the Second World War American artillery had become a model of effectiveness, resting on a family of modern guns: the 105mm howitzer as the division workhorse, the 155mm howitzer and the 155mm gun known as the Long Tom, and heavier 8-inch and 240mm pieces for the corps and army.

Its greatest strength lay less in the guns than in the system that directed them. The fire-direction center let widely separated batteries concentrate their fire on a single target within minutes, so that a call for fire could bring the massed guns of a division or more down at once. Combined with self-propelled mounts and, late in the war, the proximity fuze, this gave American artillery a speed, flexibility, and weight of accurate fire that was widely respected.

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