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BL 14 inch Mk VII naval gun : ウィキペディア英語版 | BL 14 inch Mk VII naval gun
The BL 14 inch Mk VII naval gun〔Mk VII = Mark 7. Britain used Roman numerals to denote Marks (models) of ordnance until after World War II. This was the seventh model of BL 14-inch naval gun.〕 was a breech loading (BL) gun designed for the battleships of the Royal Navy in the late 1930s. This gun armed the battleships during the Second World War. ==Background== The choice of calibre was limited by the Second London Naval Treaty, an extension of the Washington Naval Treaty which set limits on the size armament and number of battleships constructed by the major powers. After disappointing experiences with the combination of high velocity but relatively light shell in the BL 16 inch /45 naval gun of the s, the British reverted to the combination of lower velocities and (relatively) heavier shells in this weapon.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「BL 14 inch Mk VII naval gun」の詳細全文を読む
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