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Updated: May 8, 2025
The devising of an accurate formula for correction of elevation for a large "dislivello," as the Italians shortly call it, which in English means a large "difference of level" between a gun and its target, is one of the most intricate problems of theoretical gunnery, or, for that matter, of theoretical mechanics, involving, among other factors, the various shapes and sizes of projectiles, their comparative steadiness during flight, the resistance of the air, and the effect of other atmospheric conditions and of the force of gravity.
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