Showing posts with label us navy aircraft carriers. Show all posts
Showing posts with label us navy aircraft carriers. Show all posts

Monday, 21 October 2013

PLA Navy would lose 40% of its fleet to sink a US carrier: report

China would have to sacrifice up to 40% of its People's Liberation Army Navy fleet in an attempt to sink a super aircraft carrier like the USS Gerald R Ford in a campaign, according to a report from the Moscow-based Military-Industrial Courier. 

China currently possesses several effective weapons systems that could be used against a US carrier battle group, including its DF-21D anti-ship ballistic missiles and 12 guided-missile destroyers. The country's two Type 051C and six Type 052C destroyers are all equipped with anti-ship missiles such as the YJ-83, C-805 and YJ-62, and they would also pose a serious threat against US carriers within the Asia-Pacific region. In addition, China has purchased four Sovremenny-class destroyers equipped with Moskit SSM P-270 anti-ship missiles from Russia, the report said. 

Aside from the Liaoning, the country's first aircraft carrier, the PLA Navy currently has 15 Type 054A frigates carrying HQ-16 surface-to-air missile within its vertical launching system. With the capability to defend the Chinese fleet against the US carrier-based aircrafts, Type 054A is able to sink enemy vessel with its C-803 anti-ship missile as well. 

If a US carrier battle group were to enter the waters of the Chinese coast, the PLA Navy could also deploy its 10 Type 056 corvettes and 40 Type 022 missile boats to fight in guerrilla warfare at sea against the US Navy, the report said. Both vessels able to launch anti-ship missiles such as YJ-83 and C-803 and the United States Navy would loses 10% of its strength in the region if one of its carriers were to be sunk.

However, the PLA Navy would not be able to sink a US aircraft carrier easily. According to the Forbes magazine, several countermethods have been developed by the US Navy to defend its aircraft carriers from Chinese attacks. While long-range unmanned aerial vehicles are able to destroy Chinese missile facilities, F-35 fighters with a combat range of 200 and 300 nautical miles enables the US ships to fight without entering the Chinese coastline.

The Military-Industrial Courier estimated that between 30%-40% of China's total naval strength would be lost to simply destroy one US carrier. Meanwhile, the biggest weakness for the US Navy in a potential conflict with the PLA Navy would be how to deploy its 11 carriers, 88 surface combat vessels, 55 Littoral Combat Ships and 31 amphibious assault ships to the Western Pacific in a short period of time, the report said.

Monday, 1 July 2013

HII Awarded $745 Million Contract to Inactivate USS Enterprise (CVN 65)

Huntington Ingalls Industries announced today that the company has received a $745 million cost-plus-incentive fee contract for the inactivation of the aircraft carrier USS Enterprise (CVN 65). The work will be done at HII's Newport News Shipbuilding (NNS) division.
 
The ship was towed from Naval Station Norfolk to NNS on June 20 under the existing planning contract. NNS will defuel the ship's eight reactors and prepare Enterprise for its eventual transit to Puget Sound Naval Shipyard and Intermediate Maintenance Facility. The work is scheduled to complete in August 2016. More than 1,000 employees will support her inactivation.

"Although Newport News Shipbuilding has defueled and refueled many ships, including Enterprise, this is the first inactivation of a nuclear-powered aircraft carrier," said Chris Miner, NNS' vice president, in-service aircraft carrier programs. "Our shipbuilders know Enterprise well and have enjoyed working on her over her decades of service. We are extremely proud of her great legacy, so it is with heavy hearts that we will work to retire this one-of-a-kind ship."

Built by Newport News shipbuilders and launched in September 1960, Enterprise served a record 51 consecutive years. The ship was the world's first nuclear-powered aircraft carrier and the only one in her class. Enterprise aided in the Cuban Missile Crisis and operations Enduring Freedom and New Dawn, as well as naval maritime security operations.

Huntington Ingalls Industries (HII) designs, builds and maintains nuclear and non-nuclear ships for the U.S. Navy and Coast Guard and provides after-market services for military ships around the globe. For more than a century, HII has built more ships in more ship classes than any other U.S. naval shipbuilder at its Newport News Shipbuilding and Ingalls Shipbuilding divisions. Employing about 37,000 in Virginia, Mississippi, Louisiana and California, HII also provides a wide variety of products and services to the commercial energy industry and other government customers, including the Department of Energy.
                  
Statements in this release, other than statements of historical fact, constitute "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements involve risks and uncertainties that could cause our actual results to differ materially from those expressed in these statements. Factors that may cause such differences include: changes in government and customer priorities and requirements (including government budgetary constraints, shifts in defense spending, and changes in customer short-range and long-range plans); our ability to obtain new contracts, estimate our costs and perform effectively; risks related to our spin-off from Northrop Grumman (including our increased costs and leverage); our ability to realize the expected benefits from consolidation of our Gulf Coast facilities; natural disasters; adverse economic conditions in the United States and globally; and other risk factors discussed in our filings with the U.S. Securities and Exchange Commission. There may be other risks and uncertainties that we are unable to predict at this time or that we currently do not expect to have a material adverse effect on our business, and we undertake no obligations to update any forward-looking statements.

Friday, 28 June 2013

GAO: $12.8B Navy Carrier Project Weighed Down With Problems

The U.S. Navy should delay the award of a multibillion-dollar contract to Huntington Ingalls Industries Inc. to build the second aircraft carrier in a new class as the first one faces failings from its radar to the gear that launches planes, congressional investigators said.

“Technical, design and construction challenges” with the first carrier, the USS Gerald R. Ford, have caused “significant cost increases and reduce the likelihood that a fully functional ship will be delivered on time,” the Government Accountability Office said in a draft report obtained by Bloomberg News.

The Ford, already the most expensive warship ever built, is projected to cost $12.8 billion, 22 percent more than estimated five years ago. The report raises questions about the future of U.S. seapower in a time of reduced defense budgets and about whether new carriers are affordable as they assume greater importance in the Pentagon’s strategy to project U.S. power in the Asia-Pacific region.

Delays and “reliability deficiencies” with the flattop’s new dual-mission radar, electromagnetic launch system and arresting gear for aircraft mean that the Ford “will likely face operational limitations that extend past commissioning” in March 2016 and “into initial deployments,” the agency said.
The GAO, the investigative arm of Congress, said that’s reason enough to delay the contract that’s scheduled to be issued this year for the second ship, the USS John F. Kennedy.

‘Repeating Mistakes’

“It will be important to avoid repeating mistakes” in the contract for the Kennedy, the GAO said. “Staying within budget” will require the Navy to reduce “significant risk mainly by completing land-based testing for critical technologies before negotiating a contract” with Newport News, Virginia-based Huntington Ingalls.

Beci Brenton, a company spokeswoman, said in a telephone interview that “it would not be appropriate to comment on a draft report.”

Naval Sea Systems Command spokeswoman Colleen O’Rourke said the command also wouldn’t comment.

“As the Navy is currently working with the GAO on this report, it would be inappropriate to comment on any draft findings at this time,” she said in an e-mail. “When the report is finalized, it will include Navy comments.”

Huntington Ingalls rose 2.4 percent to $56.64 in New York at 3:20 p.m. after rising 31 percent this year.

The Navy is grappling with how to pay for a shipbuilding plan that anticipates $43 billion for three carriers in the Ford class, as well as $34 billion for 52 Littoral Combat Ships and a 12-vessel nuclear submarine fleet to replace the Ohio-class submarine.

Estimate ‘Optimistic’

While the GAO said that the Navy and Huntington Ingalls are taking steps to control costs for the Ford, most increases occur after a vessel is 60 percent complete and key systems are installed and integrated. The Ford is now 56 percent complete.

Even the current $12.8 billion estimate is “optimistic because it assumes the shipbuilder will maintain its current level of performance throughout the remainder of construction,” the GAO said.

The Pentagon’s independent cost-estimating office, the Congressional Budget Office and a Navy-commissioned panel project final costs as high as $14.2 billion, the GAO said.

The draft report also raises questions about how many aircraft carriers the nation will have ready this decade. Congress has given the service temporary relief from the requirement to have 11 fully capable aircraft carriers. There are now 10 after deactivation of the USS Enterprise, and the Ford is supposed to bring that back to 11 by March 2016.

‘Reliability Shortfalls’

“As it now stands, the Navy will not be positioned to deliver a fully capable ship at the time,” the GAO said.

“Reliability shortfalls facing key Ford-class systems cloud the Navy’s ability to forecast when, or if” the carrier will meet the aircraft sortie rates and reduced manning requirements that distinguish it from the older Nimitz class, the GAO said.

O’Rourke, the Naval Sea Systems Command spokeswoman, wouldn’t comment on the specific value of the potential detailed design and construction contract to Huntington Ingalls for the Kennedy that the GAO said is due in September.

Cost Breakdown

The largest share of the cost increase for the Ford, 38 percent, stemmed from technologies delivered by the Navy, including the radar, launch system and arresting gear, according to the GAO.

The electromagentic launch system made by San Diego-based General Atomics has increased to $742.6 million, up 134 percent since 2008, the GAO said. The cost of arresting gear also made by the company increased 125 percent to $169 million.

Raytheon Co.’s dual-band radar has increased 140 percent to $484 million, according to data cited by the GAO. Twenty-seven percent of the cost growth was pegged to shipbuilder design issues and another 27 percent to construction, both attributed to Huntington Ingalls.

Huntington Ingalls is building the Ford under a $4.9 billion detailed design contract that covers the shipbuilder’s portion of constructing the vessel. It doesn’t cover other costs, such as the nuclear reactor to power the ship and other government-furnished equipment.

The GAO said its analysis indicates that Huntington Ingalls “was forecasting an overrun at contract completion of over $913 million” that it said stemmed from “the shipbuilder not accomplishing work as planned.”

Huntington’s Brenton said in an e-mail in May that, “as the first new design carrier beginning construction in more than 40 years,” the Ford “is designed to provide increased capability and reduced total ownership cost by about $4 billion compared to Nimitz-class carriers.”

“For this first-of-class ship, construction commenced in parallel with design completion based on earlier decisions at Department of Defense,” she said. “Ongoing design during the construction process caused delay and inefficiencies in procurement, manufacturing, and assembly.”