Showing posts with label DDG-1000. Show all posts
Showing posts with label DDG-1000. Show all posts

Saturday, April 18, 2009

Next-Generation Navy Destroyer Set for Construction in Maine

By Gerry J. Gilmore, American Forces Press Service

A recent agreement among the Defense Department, the Navy and shipbuilders will enable more efficient construction of the next-generation destroyer at one shipyard instead of two, a senior Defense Department official announced here today.

The "swap" agreement calls for three DDG-1000 destroyers to be built at the Bath Iron Works in Maine, John J. Young Jr., undersecretary of defense for acquisition, technology and logistics, told reporters at the Pentagon.

Work on the DDG-1000 destroyers previously was to be split between General Dynamics' Bath Works and Northrop Grumman's Ingalls Shipyard in Mississippi, Young said. As part of the new agreement, the Ingalls shipyard, which also builds some other Navy vessels, will gain a contract to build two more DDG-51 guided-missile destroyers.

The swap agreement, Young said, is the result of months of negotiations and is a reflection of "unprecedented efforts by the Navy and industry partners to operate in a business-like manner." The agreement, he added, involved compromises by all parties "to enable efficient construction of naval vessels."

The DDG-1000 Zumwalt-class vessel is a high-tech, guided-missile destroyer envisioned to eventually replace the DDG-51 Arleigh Burke class of warships that were developed 30 years ago. Navy Adm. Arleigh Burke was a famous destroyer commander in the South Pacific during World War II.

Named for Navy Adm. Elmo Zumwalt Jr., who served as chief of naval operations in the early 1970s and died in January 2000, the DDG-1000 ships feature computer-aided design, modular construction, high-tech armaments and radar, as well as a unique, streamlined hull design.

The DDG-1000's complicated, high-tech content, Young said, makes its design and construction an admittedly expensive endeavor. Cost of a first prototype, or lead, DDG-1000 ship is estimated to be around $3.2 billion, he said, with prices of follow-on vessels likely to decrease due to industrial economies of scale.

The design and development of the DDG-1000 "has gone well," Young said, noting that the program has "gone to budget [and] gone on schedule."

Initial plans were to build 32 of the DDG-1000-series vessels at the Bath and Ingalls shipyards. Today, the Defense Department's proposed fiscal 2010 budget calls for building just three vessels.

Defense Secretary Robert M. Gates today told members of the Naval War College in Newport R.I., that the United States will require a naval presence in the future.

"But we cannot allow more ships to go the way of the DDG-1000," Gates told the Naval War College audience. The DDG-1000's rising cost per ship, he noted, was among the reasons for buying reduced numbers.

Gates has recommended building more Arleigh Burke-class vessels and upgrading those now in the fleet. Sixty-four Arleigh Burkes have been built, not counting the two new ones slated for construction at the Ingalls shipyard.

Gates also deemed the arrangement for constructing DDG-1000s at the two shipyards as inefficient and too costly to taxpayers, Young said.

"I think it was important to him that we build these ships efficiently," Young said of his understanding of Gates' reasoning.

If the DDG-1000s couldn't be efficiently produced, Gates "was potentially prepared, even in the face of clear political danger, to go back and possibly cancel two ships, and that would have cut jobs in both shipyards," Young said.

Friday, February 15, 2008

Navy Awards Contracts for Zumwalt Class Destroyers

A model of the DDG 1000 Zumwalt Class destroyer to be built by Bath Iron Works and Northrop Grumman Shipbuilding is displayed during a contract signing ceremony at the Pentagon. (US Navy Photo)

WASHINGTON (NNS) -- The Navy has exercised contract modifications for the construction of the dual lead ships of the Zumwalt class (DDG 1000) to General Dynamics Bath Iron Works and Northrop Grumman Shipbuilding. DDG 1000 and DDG 1001 are the lead ships of a class of next-generation multi-mission surface combatants tailored for land-attack and littoral dominance.

BIW was awarded a $1.4 billion cost-plus contract for the construction of DDG 1000, and NGSB was awarded a $1.4 billion cost-plus contract for construction of DDG 1001. The Navy and industry are using a thorough design-for-producibility process to pursue every opportunity to reduce cost on the DDG 1000 class without reducing key performance parameters. The Navy's dual lead-ship strategy has reduced cost and encouraged collaboration. This approach will give the Navy information and modifications for future acquisition strategy decisions, and also addresses congressional concerns regarding maintaining the industrial base.

"When you look at DDG 1000, the technology is extraordinary," said Chief of Naval Operations Adm. Gary Roughead. "It is unique in that we have never tried to bring online so many new technologies, but the steps that have been taken and the investments that have been made have reduced the risk that is normally associated with new technology. The Zumwalt-class of ships is really quite impressive."

DDG 1000 has been in design, development and emonstration for almost six years. The Navy has uccessfully, on cost and on schedule, built and tested the 10 critical technologies that provide the apabilities future ships need. The ship's detail design effort is also on cost and on schedule, and will be more complete at the start of construction next year than any other previous surface warship. This achievement is a testament to the close cooperation between both shipyards, and also between the Navy and industry.

DDG 1000 will triple naval surface fires coverage as well as tripling capability against anti-ship cruise missiles. DDG 1000 has a 50-fold radar cross section reduction compared to current destroyers, improves strike group defense 10-fold and has 10 times the operating area in shallow water regions against mines. For today's warfighter, DDG 1000 fills an immediate and critical naval-warfare gap, meeting validated Marine Corps fire support requirements.