翻訳と辞書 Words near each other ・ Operations Manna and Chowhound ・ Operations on the Ancre, January–March 1917 ・ Operations order ・ Operations Order No. 35 ・ Operations plan ・ Operations Plus WMD ・ Operations readiness and assurance ・ Operations Reckless and Persecution ・ Operations research ・ Operations Research (journal) ・ Operations Research Office ・ Operations room ・ Operations Safe Haven and Safe Passage ・ Operations Sandy and Pushover ・ Operations security ・ Operations specialist (United States Navy) ・ Operations Support Group ・ Operations support system ・ Operations Systems Modification of Intelligent Network Elements ・ Operations, administration and management ・ Operationsbefehl Hartmut ・ Operative ・ Operative Bricklayers' Society ・ Operative Media ・ Operative Plasterers' and Cement Masons' International Association ・ Operative Professional ・ Operative report ・ Operative temperature ・ Operativo Independencia ・ Operator 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 Operations specialist (United States Navy) ： ウィキペディア英語版 Operations specialist (United States Navy) Operations specialist (abbreviated as OS) is a United States Navy occupational rating. It is a sea duty-intensive rating, with most of its billets located afloat and assigned to warships, primarily guided missile cruisers, guided missile destroyers and frigates, as well as aircraft carriers, amphibious assault ships and tactical air control squadrons. ==Brief history== The rating started from the radarman (RD) rating. When the radarman rating was split up into OS, electronics technician (ET), and electronic warfare technician (EW) ratings, the original RD rating badge continued to be used by the operations specialist. It symbolizes the radar scope (circle portion of symbol) oscilloscope radar (A-scope) used to determine a targets range from the radar antenna (the two spikes in the line drawn across the scope), and the arrow represents the ability to detect the azimuth or direction of the target. 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「Operations specialist (United States Navy)」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.