翻訳と辞書 Words near each other ・ QF 14 pounder naval gun Mk I & II naval gun ・ QF 2-pounder naval gun ・ QF 2.95-inch Mountain Gun ・ QF 3-inch 20 cwt ・ QF 3-pounder Hotchkiss ・ QF 3.7-inch AA gun ・ QF 3.7-inch mountain howitzer ・ QF 4 inch gun ・ QF 4 inch Mk V naval gun ・ QF 4 inch Mk XIX naval gun ・ QF 4 inch Mk XVI naval gun ・ QF 4 inch naval gun Mk I – III ・ QF 4 inch naval gun Mk IV, XII, XXII ・ QF 4 inch naval gun Mk XXIII ・ QF 4.5-inch howitzer ・ QF 4.5-inch Mk I – V naval gun ・ QF 4.7 inch Mark XI gun ・ QF 4.7 inch Mk V naval gun ・ QF 4.7 inch Mk VIII naval gun ・ QF 4.7-inch Gun Mk I–IV ・ QF 5.25 inch gun ・ QF 6 inch /40 naval gun ・ QF 6 pounder 10 cwt gun ・ QF 6 pounder Nordenfelt ・ QF 6-pounder 6 cwt Hotchkiss ・ QF 6-pounder Hotchkiss ・ QF-EHEA ・ QF-Test ・ QFA ・ QFB Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク QF 4.5-inch Mk I – V naval gun ： ウィキペディア英語版 QF 4.5-inch Mk I – V naval gun The QF 4.5 inch gun has been the standard medium-calibre naval gun used by the Royal Navy as a medium range weapon capable of use against surface, aircraft and shore bombardment targets since 1938. This article covers the early 45-calibre family of guns up to the 1970s. For the later unrelated 55-calibre Royal Navy gun, see 4.5 inch Mark 8 naval gun. Like all British nominally 4.5 inch naval guns, the QF Mk I has an actual calibre of 4.45 inches (113 mm).〔Routledge 1994, page 51〕 ==Background== From the BL Mark I gun of 1916 onwards the 4.7-inch (120-mm) calibre was the mid-calibre weapon of choice for the Royal Navy, used particularly on destroyers. Apart from some ships armed with QF 4-inch Mk V guns due to supply problems, it remained the standard weapon for destroyers up to the W-class destroyers of 1943. However, its usefulness as an anti-aircraft weapon had been limited by the failure to develop a mounting with elevation over 55°, the lack of a predictive fire control system in destroyer classes built prior to the introduction of the 4.7 inch twin mount (see HACS), and the setting of fuzes by hand on early, prewar, mountings. Later 4.7 inch mountings used mechanical fuze setters that were identical to those used on the 4.5 inch mountings.〔Destroyer Weapons of WW2, Friedman, p96〕 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「QF 4.5-inch Mk I – V naval gun」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.