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Nimitz Group

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Aircraft Carriers – Nimitz Class Most Navy ships have a name and a designator to identify the specific naval vessel. In the case of CVN 68-77, the ships being identified are the 68th through 77th approved Aircraft Carriers (CV), unique because they are equipped with a nuclear propulsion system (N). These carriers are considered Nimitz Class, and this designation was unknown prior to 1975. These carriers are considered Nimitz class because the lead ship of the class – CVN-68 - is named after Chester W. Nimitz, the U.S. Navy’s last fleet admiral (Polmar 88). Through CVN-77 George H.W. Bush, these supercarriers are considered to be the most powerful warships in the world. Throughout this essay, the platform’s history, current roles, and future, …show more content…

With the removal of the A from Aircraft Carrier designations, the door was opened for a wider variety of roles for these ships. The new CV designation allows the carriers to be multi-mission capable (“USS Nimitz”). Combined with the nuclear propulsion system, these warships are a serious threat due to their ability to stay out on the water for a long period of time (seemingly infinite range) and travel anywhere in the world (AHC). This modernization of both warfare and ships allows the Nimitz Class carriers to play multiple roles. Examples of these roles include, but are not limited to, ASW, air support to troops ashore, bombardment missions, rescue missions, reconnaissance, and AAW. The broad strategic role of these ten supercarriers is dependent upon the aircrafts on board and the missions assigned (Cutler 266). More specifically, the role of the Nimitz class carriers is an airfield at sea and a geological chess piece (Rubel 17). They provide their own support and are therefore ready at any time to deliver power where requested. They act as an intimidating visual on the high seas where they have freedom to travel, and are therefore unchallenged. It is also crucial to cover the operating envelope of these platforms when discussing their tactical and strategic roles. These carriers have a displacement of 97,000 tons and dimensions of 1092 x 252 feet. With the 260,000 horsepower …show more content…

To start off, there are three main weapons systems aboard the Nimitz carriers. Most important are the NATO Sea Sparrows, a surface to air missile system. This radar guided weapon is short range and uses a homing system to readjust its path mid-flight. Although the range and speed are classified, it is known that the missile is 12 feet long and has a cylindrical body with four mid-body wings and tail fins. This system is mainly used for self-defense against a variety of surface and air threats. Next, are the RIM 116 Rolling Airframe Missiles, designed to destroy anti-ship cruise missiles and other various air or surface threats. These missiles are lightweight and have a quick reaction, all the while traveling at supersonic speed. Finally, CVNs carry the Phalanx CIWS. This, too, is radar guided, fast paced, and protects against anti-ship missiles. It can fire 3000-4500 rounds per minute and can fire at small or close targets due to its Electro-Optic sensor (“Fact File”). Continuing on with the assets of the ship, it is essential to cover the sensors, or electronics, of the carriers. There are four main components of the platforms electronics. First are the various underwater torpedo systems including SLQ-25A, SLR-24, and LEAD, and more. These systems perform activities ranging from Acoustic Decoy to alerting and diverting. Next is the air search technology, combining

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