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Main engine deck of a cargo vessel Location of a ship's engine room on a bulk carrier Engine room of the Mercy Ship Caribbean Mercy in 1997. Her propulsion diesel is an MAK. EMD diesels in the engine room of the Research Vessel Davidson circa 2002. On a ship, the engine room (ER) [1] is the compartment where the machinery for marine propulsion ...
The CL-1201 design project studied a nuclear-powered aircraft of extreme size, with a wingspan of 1,120 feet (340 m). [4] Had it been built, it would have had the largest wingspan of any airplane to date, [5] and more than three times that of any aircraft of the 20th century.
The Nimitz class is a class of ten nuclear-powered aircraft carriers in service with the United States Navy.The lead ship of the class is named after World War II United States Pacific Fleet commander Fleet Admiral Chester W. Nimitz, who was the last living U.S. Navy officer to hold the rank.
Traditionally an aircraft carrier is supposed to be one ship that can perform at least power projection and sea control missions. [7] An aircraft carrier must be able to efficiently operate an air combat group. This means it should [citation needed] handle fixed-wing jets as well as helicopters. This includes ships designed to support ...
USS John F. Kennedy (CV-67) (formerly CVA-67), the only ship of her class, is an aircraft carrier, formerly of the United States Navy.Considered a supercarrier, [2] she is a variant of the Kitty Hawk class, and the last conventionally-powered carrier built for the Navy, [6] as all carriers since have had nuclear propulsion.
The initial design for the class was known as SCB 127, and Kitty Hawk and Constellation were completed to design SCB 127A. [1] The first three units were constructed with a Terrier surface-to-air missile system.
Enterprise is the only aircraft carrier to house more than two nuclear reactors, [4] having an eight-reactor propulsion design, with each A2W reactor taking the place of one of the conventional boilers in earlier constructions. [24] She is the only carrier with four rudders, two more than other classes, and features a more cruiser-like hull. [25]
[3] The A1B reactor is more efficient, more adaptable, smaller, and lighter than the A4W design. It also has improved operator interfaces. Nuclear reactors power aircraft carriers by the fission of enriched uranium to boil water, causing turbines to turn and generate electricity. This process is largely the same as in land-based nuclear power ...