翻訳と辞書 Words near each other ・ Ethan Zachery Scott ・ Ethan Zobelle ・ Ethan Zohn ・ Ethan Zubak ・ Ethan Zuckerman ・ Ethan, South Dakota ・ Ethanai Konam Ethanai Parvai ・ ETHANE ・ Ethane ・ Ethane (data page) ・ Ethanedisulfonic acid ・ Ethanedithiol ・ Ethanethiol ・ Ethanimine ・ Ethan Allen School for Boys ・ Ethan Allen-class submarine ・ Ethan Arkin ・ Ethan Ash ・ Ethan B. Allen ・ Ethan B. Minier ・ Ethan Becker ・ Ethan Berkowitz ・ Ethan Blackaby ・ Ethan Bortnick ・ Ethan Brand ・ Ethan Bronner ・ Ethan Brooks ・ Ethan Brosh ・ Ethan Brown ・ Ethan Burgess 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 Ethan Allen-class submarine ： ウィキペディア英語版 Ethan Allen-class submarine The ''Ethan Allen'' class of fleet ballistic missile submarine was an evolutionary development from the ''George Washington'' class. The ''Ethan Allen'', together with the , , , and classes comprised the "41 for Freedom" that were the Navy's main contribution to the nuclear deterrent force through the late 1980s. ==Design== Rather than being designed as attack submarines with a missile compartment added, the ''Ethan Allen''s were the first submarines designed "from the keel up" as Fleet Ballistic Missile (FBM) submarines carrying the Polaris A-2 missile. They were functionally similar to the ''George Washington''s, but longer and more streamlined and with torpedo tubes reduced to four. In the early and mid-1970s, they were upgraded to Polaris A3s. Because their missile tubes could not be modified to carry the larger diameter Poseidon missile,〔 〕 they were not further upgraded. 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「Ethan Allen-class submarine」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.