Benchijigua express – the second-longest trimaran central avionics ideal gas kinetic energy

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At 127 metres ( 417 ft ) long, the Benchijigua Express is the second-longest trimaran in the world, less than a metre shy of the Independence class littoral combat ship, which was based on Benchijigua Express’s design. electricity and magnetism worksheets middle school Her body is made of aluminum and with a special offshore coating; and is the second-largest vessel with an aluminum hull. The ship’s name was previously used twice since 1999.

Based on the high-speed trimaran Benchijigua Express, the Independence class was proposed by General Dynamics and Austal as a contender for USN plans to build a fleet of small, multipurpose warships to operate in the littoral zone. Two ships were approved, to compete with Lockheed Martin’s Freedom class design for a construction contract of up to 55 vessels.

Planning for a class of small, multipurpose warships to operate in the littoral zone began in the early 2000s. grade 6 electricity experiments In July 2003, a proposal by General Dynamics ( partnering with Austal USA, the American subsidiary of Australian shipbuilder Austal ) was approved by the USN, with a contract for two vessels. These would then be compared to two ships built by Lockheed Martin to determine which design would be taken up by the Navy for a production run of up to 55 ships.

The development and construction of Independence as of June 2009 was running at 220% over-budget. The total projected cost for the ship is $704 million. The Navy had originally projected the cost at $220 million. year 6 electricity unit Independence began builder’s trials in July 2009, three days behind schedule because of maintenance issues. A leak in the port gas turbine saw the order of trials altered, but builder’s and acceptance trials were completed by November. and although her first INSURV inspection revealed 2,080 deficiencies, these were rectified in time for the ship to be handed over to the USN in mid-December, and commissioned in mid-January 2010.

The Independence class carries a default armament for self-defense, and command and control. However unlike traditional fighting ships with fixed armament such as guns and missiles, tailored mission modules can be configured for one mission package at a time. wd gaster website Modules may consist of manned aircraft, unmanned vehicles, off-board sensors, or mission-manning detachments.

The interior volume and payload is greater than some destroyers and is sufficient to serve as a high-speed transport and maneuver platform. The mission bay is 15,200 square feet ( 1,410 m2 ), and takes up most of the deck below the hangar and flight deck. c gastronomie brignais With 11,000 cubic metres ( 390,000 cu ft ) of payload volume, it was designed with enough payload and volume to carry out one mission with a separate mission module in reserve, allowing the ship to do multiple missions without having to be refitted.

In addition to cargo or container-sized mission modules, the bay can carry four lanes of multiple Strykers, armored Humvees, and their associated troops. An elevator allows air transport of packages the size of a 20-foot-long ( 6.1 m ) shipping container that can be moved into the mission bay while at sea. A side access ramp allows for vehicle roll-on/roll-off loading to a dock and allows the ship to transport the Expeditionary Fighting Vehicle.

The Independence class ships also has an integrated LOS Mast, Sea Giraffe 3D Radar and SeaStar Safire FLIR. Northrop Grumman has demonstrated sensor fusion of on and off-board systems in the Integrated Combat Management System ( ICMS ) used on the LCS. gas finder app Side and forward surfaces are angled for reduced radar profile. In addition, H-60 series helicopters provide airlift, rescue, anti-submarine, radar picket and anti-ship capabilities with torpedoes and missiles.

Austal has proposed a much smaller and slower trimaran, called the ‘Multi-Role Vessel’ or ‘Multi-Role Corvette’. Though it is only half the size of their LCS design, it would still be useful for border protection and counter piracy operations. Navy leaders said that the fixed price competition offered the Austal design an equal shot, in spite of its excess size and cost and limited service.

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