翻訳と辞書 |
Naval Ocean Surveillance System : ウィキペディア英語版 | Naval Ocean Surveillance System
The Naval Ocean Surveillance System (NOSS), is a series of SIGINT satellites which conducted ELINT for the U.S. Navy beginning in the early 1970s. The first series of satellites were codenamed White Cloud or PARCAE, while second and third-generation satellites have used the codenames Ranger and Intruder. The system is operated by the United States Navy and its main purpose was tactical geolocation of Soviet Navy assets during the Cold War. The NOSS satellites operate in clusters in low Earth orbit to detect radar and other electronic transmissions from ships at sea and locate them using the "Time Difference Of Arrival" technique.〔 (【引用サイトリンク】 NOSS Double and Triple Satellite Formations )〕 ==Satellites== {|class="wikitable" |- ! Name ! ID ! Launch date ! Launch vehicle ! Launch site ! NROL designation !Perigee !Apogee !Inclination !Remarks |- |colspan=10|
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「Naval Ocean Surveillance System」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.
|
|