The Groundwork of Practical Naval Gunnery —— A Study of the Principles and Practice of Exterior Ballistics, as Applied to Naval Gunnery and of the Computation and Use of Ballistic and Range Tables

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ISBN: 9781332055791 出版年：2016 页码：357 Philip R Alger Forgotten Books

The determination of the error of the setting of a sight for a given range; the adjustment of the sight to make the Shot fall at a given range; and the sight adjust ments necessary to make all the guns of a battery or ship Shoot together.