词条 | Kongō-class destroyer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 |
The {{nihongo|Kongō class|こんごう型護衛艦|Kongō-gata Goeikan}} of guided missile destroyers serves as the core ship of the Japan Maritime Self-Defense Force (JMSDF)'s Escort Flotillas. Constructed in the 1990s, the Kongō class are equipped with the Aegis fire control system, being one of the few ship classes outside the United States to have that capability. DesignThe Kongō class employs the highly advanced Aegis fire control system and is armed with the RIM-66 SM-2MR Block II surface-to-air missile, RUM-139 vertically launched anti-submarine rocket, the RGM-84 Harpoon anti-ship missile, two Mark 15 20 mm CIWS gun mounts, two torpedo mounts in a triple tube configuration, and an Oto Melara {{convert|127|mm|in|abbr=on|0}}/54 caliber gun. Their Mark 41 vertical launch system can hold 90 missiles. However, in keeping with the defensive mission of the JMSDF and passive role of the Japan Self-Defense Forces in general, the Kongō class lacks the Tomahawk missile. As on other ships employing the Aegis system, the superstructure is dominated by the SPY-1's phased arrays, which eliminates the need for a traditional rotating antenna. The design of the superstructure also incorporates certain stealth features, designed to reduce radar cross section of the ship; however, as a consequence, the ship is considerably more top-heavy than a typical destroyer and requires a much deeper draft. As such, operations in a littoral (coastal) environment are limited. Overall, Kongō-class destroyers are much larger than traditional destroyers and at 9,485 tons displacement come close to cruisers in size. Because they are built to different operational requirements than the {{sclass-|Arleigh Burke|destroyer|0}} ships, such as for carrying extra equipment for commanding a squadron, the Kongō-class ships' internal arrangement is quite different from the original design on which they are based. Recognisable external features are the vertical mast and the sleek sides of the bridge. The Kongō-class vessels are being modified to serve in a theater missile defense role, with the primary intention of countering North Korean ballistic missiles. This purpose and a financial crisis made the Flight II variant of the Arleigh Burke class the choice for the follow-on class to the {{sclass-|Tachikaze|destroyer|5}} and Asakaze. The new destroyer class was named {{sclass-|Atago|destroyer|5}} in 2005. Kongō-class destroyers are powered by four Ishikawajima-Harima LM2500 gas turbines giving them a top speed of {{convert|30|kn}}. In December 2007, Japan conducted a successful test of the SM-3 block IA against a ballistic missile aboard {{JDS|Kongō|DDG-173|2}}. This was the first time a Japanese ship was selected to launch the interceptor missile during a test of the Aegis Ballistic Missile Defense System. In previous tests they provided tracking and communications.[1][2] Afterward, Japan has also undertaken another two successful Ballistic Missile Defense test aboard {{JDS|Myōkō|DDG-175|2}} in October 2009[3] and aboard {{JDS|Kirishima|DDG-174|2}} in October 2010.[4] While one test aboard {{JDS|Chōkai|DDG-176|2}} in November 2008 failed to intercept the target.[5] NamesakesThe Kongō-class destroyers are named after mountains in Japan, and all four also share their names with World War II era Japanese warships. Kongō and Kirishima share their names with two ships of the {{sclass-|Kongō|battlecruiser}}, while the other two ships share their names with the heavy cruisers {{ship|Japanese cruiser|Myōkō||2}} and {{ship|Japanese cruiser|Chōkai||2}}. Ships in the class
In popular culture
See also
References1. ^Agence France-Presse. Japan shoots down test missile in space: defence minister {{webarchive|url=https://web.archive.org/web/20070609092458/http://afp.google.com/article/ALeqM5hYKNf5janYHfOLxdsRH__KSNXVNw |date=2007-06-09 }}. Accessed December 23, 2007. 2. ^MDA press release {{webarchive |url=https://web.archive.org/web/20080411000000/http://www.mda.mil/mdalink/pdf/07news0053.pdf |date=April 11, 2008 }}. 17 December 2007. 3. ^{{cite web|url=https://www.youtube.com/watch?v=PjdVfIgPmaw|title=Youtube}} 4. ^{{cite web|url=https://www.youtube.com/watch?v=_pr9WY2Xyj0|title=Youtube}} 5. ^{{cite web|url=https://www.youtube.com/user/AegisBMD#p/u/15/QIlLysf1LM0|title=Youtube}} External links{{Commons category|Kongou class destroyers}}
3 : Kongō-class destroyers|Destroyer classes|Ships built by Mitsubishi Heavy Industries |
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