Some nations have aircraft carriers. The USA has super-carriers. The French Charles De Gaulle Class nuclear carriers displace about 43,000t. India’s new Vikramaditya/ Admiral Gorshkov Class will have a similar displacement. The future British CVF Queen Elizabeth Class and related French PA2 Project are expected to displace about 65,000t (British) – 74,000t (French), while the British Invincible Class carriers that participated in the Falklands War weigh in at around 22,000t. Invincible actually compares well to Italy’s new Cavour Class (27,000t), and Spain’s Principe de Asturias Class (17,000t). The USA’s Nimitz Class and CVN-21 Gerald R. Ford Class, in contrast, fall in the 90,000t-105,000t range. Hence the unofficial designation “super-carriers”. Just one of these ships packs a more potent air force than many nations.

As the successor to the 102,000 ton Nimitz Class super-carriers, the CVN-21 program aims to increase aircraft sortie generation rates by 20%, increase survivability to better handle future threats, require fewer sailors, and have depot maintenance requirements that could support an increase of up to 25% in operational availability. The combination of a new design nuclear propulsion plant and an improved electric plant are expected to provide 2-3 times the electrical generation capacity of previous carriers, which in turn enables systems like an Electromagnetic Aircraft Launching System (EMALS, replacing steam-driven catapults), Advanced Arresting Gear, and a new integrated warfare system that will leverage advances in open systems architecture. Other CVN-21 features include an enhanced flight deck, improved weapons handling and aircraft servicing efficiency, and a flexible island arrangement allowing for future technology insertion. See this graphic for more details.

DID’s CVN-21 FOCUS Article offers a detailed look at a number of the program’s key innovations, as well as a list of relevant contract awards and events. The latest news involves the GAO’s assessment of the program, coupled with contract awards for, and significant concerns about, its revolutionary EMALS catapults…

• CVN-21: Improvements and Innovations [updated]
• Transitional Carrier: CV 77, USS George H.W. Bush
• CVN-21 Class: Contract Awards & Key Events [updated]
• CVN-21: Other Related Contracts and Events
• CVN-21 Class: Additional Readings and Sources

CVN-21: Improvements and Innovations

The Nimitz Class was designed in the 1950s and 1960s, and despite a number of equipment changes since then, the basic design remains. Rear Adm. Dennis M. Dwyer, the Navy’s program executive officer for aircraft carriers, put it this way in a May 2003 National Defense Magazine article: “If you take the time period between Nimitiz and CVN-21 [design], it’s the same time period between [the USS] Langley (CV 1) – the first carrier – and Nimitz.” The Langley was commissioned in 1922.

The technological jump is much shorter. Aircraft carriers are a mature technology, and CVN-21’s refinements are more about marginal improvements to effectiveness, cost-efficiency, and future upgradeability than any revolution in carrier design.

Even so, creating a new ship class isn’t cheap. According to NAVSEA, the cost of the initial design work to create the CVN-21 ship class and develop its new technologies is projected at $5.6 billion. Building the CVN 78 Gerald R Ford will cost an estimated $8.1 billion, and advance construction is beginning in 2005. This allowed shipbuilders to test the design-build strategy before overall construction kick-off in 2007. The USS Gerald R Ford will be the first true CVN-21 Class ship, though the transitional Nimitz Class CVN 77 George H. W. Bush will incorporate some elements like upgraded navigation and communications systems, improved air defense armament and ECM, a new fuel system for aircraft fuel, et. al.

DID has a post covering our investigation into the CVN-21’s exact build cost, and the future operating cost savings expected as a result of its design innovations. Essentially, CVN-21 carriers are expected to generate savings in two major ways.

One is through an array of design and automation changes to various areas of the ship that reduce the required number of sailors aboard.

The other is through reduction in the number of major maintenance overhauls required. NAVSEA expects these changes to save $5 billion per ship over the ships’ projected 50-year lifetime.

Meanwhile, measures are being taken aimed at improving the carriers’ effectiveness and survivability. Some of these changes include:

An electromagnetic aircraft launching system (EMALS) will replace the steam-powered system used on current ships. The current steam catapults are large, heavy, and operate without feedback control. They impart large loads to the airframe via sudden shock, and are difficult and time consuming to maintain. Additionally, the trend towards heavier, faster aircraft will soon result in energy requirements that exceed the capacity of steam catapults.

EMALS offers a 30% increase in launch energy potential, as well as substantial improvements via reduced weight, smaller volume, and more flexibility; plus increased control, availability, reliability, and efficiency. Self-diagnostics can be embedded in it, simplifying maintenance. The other thing that simplifies maintenance is the removal of the 614 kg of steam required for each aircraft launch, plus hydraulics and oils, water for braking, and associated pumps, motors, and control systems.

Because an EMALS-based system will take up far less space, it also provides design flexibility. EMALS launchers can be moved far more easily, downsized and incorporated into a ramp to provide additional launchers for short take-off aircraft, etc. Finally, its steadier acceleration reduces launch strains on naval aircraft, which helps extend their airframe life. That isn’t calculated as part of cost savings for the ship, but it definitely adds up over time.

Because EMALS is such a big change from existing steam-driven catapult systems, it is a critical technology for the CVN-21 Class, whose progress or lack thereof will have a substantial effect on the ships’ on-time delivery and ability to fulfill their cost promises. See the related technologies section below, and DID’s EMALS Spotlight article, for more.

A redesigned nuclear reactor is expected to supply 25% more power for propulsion, but require only 50% the maintenance costs and a 50% reduction in sailors required to operate it. Removing the steam catapults in favour of EMALS is synergistic, reducing work on the maintenance-heavy steam conduits and allowing the steam from the nuclear reactor to do other things – like make electricity. The CVN-21 Class is expected to have 3 times the electricity generating capacity of the Nimitz Class. If our personal experiences with power hungry electronics over the last 20 years are anything to go by, they may need it.

The new reactor adds another, very important advantage: it will not need refueling during the ship’s life-cycle, which is currently a multi-year, multi-billion process.

Advanced arresting gear. The Naval Air Systems Command, headquartered at Patuxent River Naval Air Station, is working on an improved system for trapping aircraft as they land and hook the arresting cables. This electrical-hydraulic combination will be designed to be able to handle emerging platforms, such as the F/A-18E/F Super Hornet and F-35C Joint Strike Fighter, which are heavier and able to return to the ship with more unexpended munitions than their predecessors.

Rear Adm. Dwyer has estimated that these changes will enable the size of the CVN-21 ships’ crews to be reduced from about 3,000 to 2,500 and possibly as low as 2,100. Note that some 2,500 personnel are also carried in the air wing, and will not be subject to reductions from any of the methods described here.

The CVN-21 class will also feature effectiveness improvements.

Dual-Band Radar. This was pioneered on the Zumwalt class DDG-1000 destroyers. Most warships carry 2 radars with very different functions. The volume search radar performs wide area scans over a large footprint, while the targeting and fire control radar guides missiles and other weapons fired by the ship. They are integrated at the combat system level, but each is a separate sub-system, operating in different bands with different detection strengths. The DBR approach integrates both a SPY-3 active-array X-band radar for excellent fire control against saturation attacks, and an active array S-band radar for wide area search and performance in clutter, in order to provide a single combat picture with fewer coverage gaps and better response. All in less space than existing systems, allowing designers to shrink the “island” tower on deck.

The use of active-array, digital beamforming radar technology will help DBR-equipped ships survive saturation attacks, since they can allocate emitters to track and guide against tens of incoming missiles simultaneously. Active array radars also feature better reliability than mechanically-scanned radars, and recent experiments suggest that they could have uses as very high-power electronic jammers, and/or high-bandwidth secure communications relays.

Electronic upgradeability. CVN 21 will also employ an integrated warfare system that allows its electronics to slot into a single, open-architecture, scalable weapons system, based on commercial, off-the-shelf technologies. Dwyer noted that the US Navy would like everything to “plug and play.” While technology never works quite that way, the process can be made easier – and doing so would improve long-term performance. As Rear Adm. Dwyer pointed out:

“Right now, the way we build aircraft carriers is to buy all the electronic equipment up front, then take seven years to build a ship and deliver it with obsolete electronics. It’s kind of crazy now that you think about it. We don’t want to do that any more… What we’d like to do is put the electronic equipment in separately from the actual shipbuilding process.”

Along similar lines, CVN-21 will feature a so-called smart deck, equipped with redundant and flexible fiber-optic cable that is easier to move and repair than hard copper wiring. It can be blown through the ship for installation – and more easily reeled out for replacement. Its capacity is also easier to upgrade, by clipping on terminating devices that allow for richer exploitation of different electromagnetic bandwidths of light.

A NASCAR flight deck philosophy. The “island” tower on the flight deck is being redesigned, reduced, and moved. As Rear Adm. Dwyer noted: “The people who actually handle aircraft said, ‘The island’s in the wrong place. It makes the aircraft all jam up. Why don’t you move it?’” So the island has shifted 100 feet aft, and the carrier’s elevators, deck et. al. are being shifted to a racetrack-like pattern of operations, complete with “pit stop” parking et. al.

It is this system that accounts for the expected improvements in operational flights per day – a key measure of the carrier’s ability to both project power and defend itself.

Survivability also received attention. While the bridge and flight deck operations will remain on the island, the carrier’s command and decision centers are being moved from the island, to a “smart deck” down lower in the ship. This places them somewhere that’s both safer, and less in the way of aircraft operations. Meanwhile, the fuel tanks and bomb/ missile/ ammunition magazines are getting more armor, and the hull is being reinforced.

Transitional Carrier: CV 77, USS George H.W. Bush

The improvements described above are large leaps. To help with this transition, the USS George H.W. Bush is designed as a transitional ship between the Nimitz Class and the CVN-21. As such, CVN 77 has been a candidate for development, evaluation, and incorporation of a range of advanced technologies and acquisition reform initiatives. The hope is that these initiatives would result in lower life cycle costs, and also set the standard by which further improvements in the CVN-21 Class will be measured.

The carrier is currently under construction by Northrop Grumman Newport News, and is scheduled to enter service in 2009. Technology innovations fielded in CVN 77 are targeted to achieve a 15% reduction in Operation and Support Costs, and they will also be backfit as feasible in the other nine ships of the Nimitz Class through the Carrier Improvement Plan. The carriers’ mid-life refueling overhauls and refit are the most likely time, given the scale of effort required.

Some cost-saving transitional features and improvements designated for this last ship of the Nimitz Class will include:

• A new automated JP-5 jet fuel system with programmable consoles and an improved filtration system (for significant reduction in operational/maintenance workload)

• A new vacuum collection sewage system that utilizes fresh water instead of sea water for flushing. This creates fewer long term corrosion problems, and reduces the quantity of sewage from water closets and urinals by ratio of 10 to 1.

• Enhanced radio center automation, which involves integrating communications apertures and C4I systems within the radio room to enable an automated full service integrated network that operates at greater effectiveness and efficiency.

• A composite mast made from a lighter, composite material instead of steel that reduces topside weight (up to 20 tons) and reduces electromagnetic blockage. It also includes accelerated introduction of new antenna technology: mast clamp current probe antennas will eliminate numerous HF antennas.

• Some propulsion plant changes to reduce manpower and maintenance requirements, though this will not represent a full conversion to the new CVN-21 nuclear power plant.

The George H.W. Bush was originally scheduled to be finish construction in April 2008, but delays have pushed the timeline back to about March 2009, and increased costs from $5.9 billion to $6.2 billion in appropriation-year dollars. The Newport News Daily Press reports that CVN 77 was commissioned on Jan 10/09 at NAS Norfolk, despite being approximately 3-4 months away from the point at which it would normally be considered ready. The ship was towed into place for the ceremony, whose date was set in order to commission the ship while its namesake’s son was still President. In practice, however, this meant that the Navy accepted the ship even though it had never tested its major operating systems or nuclear reactors at sea. The ship went on to pass its sea trials in February 2009.

CVN-21 Class: Contract Awards & Key Events

The target date for CVN 78 commissioning is 2014, whereupon it will replace America’s first nuclear-powered aircraft carrier – the 50+ year old USS Enterprise (CVN 65). CVN 78 is also expected to serve for 50 years, from 2014-2064.

Newport News is designing the CVN-21 class using a 3-D product model tool called CATIA (Computer-Aided Three-Dimensional Interactive Application), a widespread standard for advanced design in the shipbuilding industry that is also in widespread use by the global auto industry. They are also using CAVE (Computer-Aided Virtual Environment), a 3D immersive environment tool used for viewing certain areas of the CATIA product model and refining the construction strategy.

Unless otherwise specified, the US Naval Sea Systems Command (NAVSEA) in Washington Navy Yard, DC is the contracting entity, and Northrop-Grumman’s Newport News Shipbuilding and Drydock Co. in Newport News, VA is the project lead and contract recipient.

Oct 9/09: Northrop Grumman uses the foundry at its Newport News, VA shipyard to melt 35 tons of steel, in order to cast the strut arms needed to support the Gerald R. Ford’s propeller shafts. Their release quotes aircraft carrier construction program VP Mike Shawcross, who says that about 5% of the construction contact is complete at this point. The Nov 14/09 keel-laying is the next major milestone.

April 23/09: Raytheon Integrated Defense Systems in Tewksbury, MA received a $217 million cost plus fixed fee modification to a previously awarded contract (N00024-05-C-5346) for 2 Volume Search Radars (VSR). Work will be performed in Moorestown, NJ (95%) and Sudbury, MA (5%), and is to be complete by March 2013.

These S-band naval radars will be used as part of the Dual-Band Radar (DBR) systems mounted on one of the new DDG-1000 Zumwalt Class destroyers, and on the inaugural CVN-21 carrier USS Gerald R. Ford [CVN 78].

April 7/09: Raytheon announces a successful initial “lightoff” test of the Dual Band Radar, which includes the X-band AN/SPY-3 Multi-Function Radar and S-band Volume Search Radar. Both radiated radiated at high power during lightoff at the Navy’s Engineering Test Center in Wallops Island, VA. Following this successful lightoff test, the radar suite will begin an extended period of operational performance testing.

April 3/09: Naval site Information Dissemination runs an article assessing EMALS’ current state, and the Navy’s contention that the system poses no schedule risks. The title: “Wal-Mart Called, They Want Their Yellow Smiley Face Back.”

Despite the title, the background is valuable, and the discussion is substantive. Is EMALS a technology too far? Or is it just a complex technology with more issues than expected, each of which is being dealt with but at a rate that creates some schedule concerns? What, if anything, does a realistic Plan B look like? Delay construction until EMALS is ready, given its promised operations costs savings? Extensively redesign CVN 78 for steam catapults? Buy another CVN 77 design ship instead, and store the pieces that have already been made?

March 30/09: The US government’s GAO audit office issues GAO-09-326SP: “Defense Acquisitions: Assessments of Selected Weapon Programs.” With respect to EMALS and the CVN-21 program, it says that 10/14 technologies are either fully mature, including the nuclear propulsion and electrical plant, or approaching maturity. Of the remaining 4 immature technologies

”...the development and design of the electromagnetic aircraft launch system (EMALS), the advanced arresting gear, and the dual band radar (composed of the volume search and multifunction radars) present the greatest risk to the ship’s cost and schedule.”

Ominously, it adds:

“A February 2008 program assessment recommended a number of changes to the EMALS program to improve performance. The Navy re-planned the test program and changed the management approach. The CVN 21 program office is now responsible for overseeing EMALS production and ship integration, rather than the Naval Air Systems Command. In addition, EMALS will no longer be provided as government-purchased equipment. Instead, the shipbuilder will purchase EMALS, giving it a more direct role in managing the integration on CVN 78. The cost impact of this change has not been finalized.”

There are also schedule concerns:

“Problems during EMALS development have already resulted in cost growth and schedule delays. In order to meet CVN 78’s delivery date, the Navy adopted a strategy that will test, produce, and ultimately install EMALS with a high degree of concurrency. In September 2008, the contractor completed the first round of high- cycle testing, gaining confidence in the performance of the generator—a source of past problems. Contractor-led integrated land-based system testing will not be complete until the end of fiscal year 2011—2-years later than estimated in December 2007. Assuming no further delays, EMALS will not demonstrate full performance of a shipboard ready system until at least 7 months after installation on CVN 78 has begun….”

Jan 15/08: A $373.5 million cost plus fixed-fee contract covering construction preparations for CVN 79, the 2nd aircraft carrier of the Gerald R. Ford Class. Efforts will include engineering, detail design, test and evaluation, research and development with some suppliers, and pruchases of long lead time items. Special performance incentives are also included under the contract.

Work will be performed in Newport News, VA, and is expected to be complete by October 2010. This contract was not competitively procured (N00024-09-C-2116). The full scale construction contract for CVN 79 is expected to begin in 2012. Northrop Grumman release.

Oct 20/08: Raytheon announces a $23.5 million U.S. Navy contract to adapt the Dual Band Radar (DBR) it’s developing for the DDG-1000 Zumwalt Class destroyer, for installation on the future U.S.S. Gerald R. Ford [CVN 78]. Raytheon will deliver DBR supporting equipment hardware and software designs to meet the installation and integration requirements of the CVN 78 class of ships.

FY 2008

Sept 30/08: An $8.3 million cost-plus fixed-fee letter contract to act as the SSDS Platform System Engineering Agent. The contractor will be responsible for the integration of complex war-fighting improvements into the modular SSDS, including components associated with the new Gerald R. Ford Class carrier’s Dual Band Radar (DBR), and with the popular Rolling Airframe Missile (RAM) Block 2.

Work will be performed in San Diego, CA (90%); Tewksbury, MA (2.5%); Portsmouth, RI (2.5%); St. Petersburg, FL (2.5%); and Tucson, AZ (2.5%), and is expected to be completed by April 2009. This contract was not competitively procured (N00024-08-C-5122).

Sept 10/08: A $5.115 billion cost-plus-incentive-fee, cost-plus-fixed-fee, cost-plus-award-fee contract for the detail design and construction of USS Gerald R. Ford [CVN 78]. This contract includes a $30 million option which would bring the total contract value to $5.145 billion, if exercised.

The May 21/04 contract covered up to $2.7 billion in advance construction or purchase of sections and items that were not dependent on the detail design; Northrop Grumman says that about 1/3 of the ship’s 1,200 structural units are already under construction. This contract takes the next step, and begins full ship construction based on the detail design. The contract will include engineering; integration; related development efforts including drawing and work package development; advanced planning; design weight estimate; lifecycle support products and related logistics data; production planning; test and evaluation; further definition of initiatives to reduce CVN 78 class total ownership costs; and other data necessary to support construction of CVN 78.

Work will be performed in Newport News, VA. The ship’s keel will be laid in the fall of 2009, and delivery to the Navy is scheduled for September 2015. This contract was not competitively procured (N00024-08-C-2110). See also NGC release.

March 14/08: During US House Armed Services Seapower and Expeditionary Forces Subcommittee hearings about the proposed the FY 2009 budget, chairman Gene Taylor [D-MS] discusses on the state of the program:

“Another very risky program is the new aircraft carrier. Not that the Navy and Newport News Shipyard don’t know how to build aircraft carriers, they do. However, one of the major new technologies, the electro-magnetic launch system, or EMALS, has not even been tested in a shipboard configuration and the ship is already under construction. Just this last week the Navy requested an additional $40 million dollars for continued development of EMALS because, and I quote, ‘the contractor underestimated design and production cost.’ The cynic in me would say the contractor purposefully low-balled the bid to get the contract knowing full well the Navy would be forced to pay whatever the true costs of the system turned out to be. Perhaps we should have built another Nimitz class carrier until the research and design for EMALS was complete.”

Read “US Navy’s 313-Ship Plan Under Fire in Congress” for more.

Jan 31/08: A $16.3 million modification to previously awarded contract (N00024-07-C-2116), exercising an option to develop and refine the second-of-class CVN 79 design. The integrated product and process development contract funds research and development that aims to reduce the price, reduce lifetime ownership costs, and maintain weight/center of gravity service life allowance thresholds. All of which ties in to the ongoing systems development, engineering services, technology options studies, and feasibility studies underway for the as-yet unnamed CVN 79. Work will be performed in Newport News, VA and is expected to be complete by October 2008.

Jan 11/08: A $595.9 million modification to previously awarded contract (N00024-04-C-2118) to continue CVN 78 class design effort, long lead time material procurement; and non-nuclear advance construction for the lead ship of the class, Gerald R. Ford [CVN 78]. Work will be performed in Newport News, VA (92%) and Groton, CT (8%), and is expected to be complete by July 2008. See May 21/04 entry for more details.

Northrop Grumman Newport News “will provide all services and material in preparation for construction of CVN 78 including necessary research studies; engineering; design; related development efforts, including required engineering development models and prototypes for engineered components; advanced planning; advanced procurement for detailed design and procurement/fabrication of long lead material; advanced construction; system specifications; design weight estimate; logistics data; lists of government-furnished equipment; production planning; further definition of initiatives to reduce CVN 78 class total ownership costs; and other data to support an integrated product data environment for the CVN 21 program.”

FY 2007

Sept 24/07: Rep. Roscoe Bartlett [R-MD], the ranking minority member in the US House Armed Services subcommittee on Seapower & Expeditionary Forces, releases a statement re: the GAO’s August 2007 report, which he requested:

“At my request, the Congressional Research Service, the Congressional Budget Office previously and now the GAO have told Congress the Navy’s current shipbuilding program is unrealistic based upon the Navy’s past performance. The development of three critical technologies has been delayed to such an extent that this first-of-class ship must experience 100% success in order to come in on budget and on schedule eight years from now. The GAO report also reminds us that both the shipbuilder’s initial cost estimate and the DOD independent estimate were higher than the Navy’s budget. As far as comparisons to LCS go, what is most disturbing is that the cost for CVN 78 is orders of magnitude higher than LCS. If CVN 78 should experience just 10% cost growth – far less than LCS – in the eight years until its scheduled delivery, the Navy will request another billion dollars. In this budget environment, that’s going to be a difficult sell. It reminds me that VADM Cebrowski’s alternative fleet study suggested a larger number of smaller carriers might provide more value than the Navy’s strategy of a few Super Carrier platforms.”

Aug 23/07: GAO report expresses doubts re: project costs:

“While the Navy has mitigated the impact of some technologies, such as the nuclear propulsion and electric plant, three systems—the electromagnetic aircraft launch system (EMALS), the dual band radar, and the advanced arresting gear—have faced problems during development that may affect the ship’s construction costs… A structured design approach and a lengthy construction preparation contract have enabled the program to perform more work prior to construction than on previous carriers…. Costs for CVN 78 will likely exceed the budget for several reasons. First, the Navy’s cost estimate, which underpins the budget, is optimistic…. Second, the Navy’s target cost for ship construction may not be achievable…. Third, the Navy’s ability to manage issues that affect cost suffers from insufficient cost surveillance. Without effective cost surveillance, the Navy will not be able to identify early signs of cost growth and take necessary corrective action.”

July 24/07: In a statement before the US House Armed Services Subcommittee on Seapower and Expeditionary Forces, Congressional Budget Office representatives testify that [PDF format]:

“CBO believes that the Navy’s cost estimate for the first ship of the class, the Gerald R. Ford (CVN-78), is optimistic. In its budget submission to the Congress, the Navy estimates that the CVN-78 will cost about $10 billion in 2008 dollars, including about $2.2 billion for nonrecurring engineering and design.16 The Navy argues that actual construction time and cost for the CVN-78 will be less than for its predecessor ship, the George H.W. Bush (CVN-77). CBO, by contrast, estimates that the CVN-78 will cost about $11 billion, allowing for the cost growth that has affected past shipbuilding programs at the CVN-78’s stage of construction. If the CVN-78 experiences cost grow similar to that of other lead ships the Navy has purchased in the past 10 years, costs could be higher still.17 Moreover, Navy officials have told CBO that the confidence level associated with their estimate is below a 50 percent probability of meeting the cost target, which also suggests that costs could increase. In addition, a number of critical technologies for the CVN-78 are still under development, and difficulties could still arise in integrating the various new technologies associated with that class.”

Jan 19/07: Gerald R. Ford Class: It’s official. Secretary of the Navy Donald C. Winter announced that USS Gerald R. Ford would be the name of the first CVN-21 aircraft carrier, which would henceforth be designated the Gerald R. Ford Class. This selection honors the 38th President of the United States, and pays tribute to his lifetime of service in the Navy and the U.S. government. See official NAVSEA release.

Nov 30/06: A $754 million modification (cost type) to previously awarded contract #N00024-04-C-2118 for continuation of CVN-21 design effort; long lead time material and non-nuclear advance construction; and system development, engineering services, and feasibility studies for the Future Aircraft Carrier Program. Work will be performed in Newport News, VA (90%) and Groton, CT (10%), and is expected to be complete by December 2007. The contract includes an additional $106.7 million in options which would make this an $860.7 million award, and bring the total value of Northrop Grumman’s CVN-21 advance construction contracts so far to $2.1 billion.

See May 21/04 entry for more details. Under this contract modification, Newport News will provide all CVN-21 services and material in preparation for ship construction planned to commence in FY 2008, “including the necessary research studies; engineering; design; related development efforts including required Engineering Development Models and prototypes for engineered components; advanced planning; advanced procurement for detailed design and procurement/fabrication of long lead material; advanced construction, system specifications; design weight estimate; logistics data; lists of government-furnished equipment; production planning; further definition of initiatives to reduce CVN-21 total ownership costs; and other data to support an integrated product data environment for CVN-21.”

Mike Shawcross, vice president of the CVN 21 program for Northrop Grumman Newport News, said that they are “more than 50% complete with the overall design.” See also Northrop Grumman press release.

FY 2006 and earlier

Nov 15/06: DefenseLINK announces a $7.4 million cost-plus-fixed-fee, level of effort contract for systems development, engineering services, and feasibility studies for CVN 79, the second ship of the class. Northrop Grumman, on the other hand, announces it as a $24.6 million total planning and design contract, including planning, feasibility studies, system development, engineering services and other design efforts. Work will be performed in Newport News, VA and is expected to be completed by October 2007. The contract was not competitively procured (N00024-07-C-2116).

“This is our first contract for the CVN 79 and an important step forward for the CVN 78 program,” said Mike Shawcross, the vice president responsible for CVN 79 at Northrop Grumman’s Newport News sector. “We’re focused on using the work we’ve accomplished on the first ship of the class, CVN 78, as the basis for a successful integration into the planning and design for CVN 79.” Construction on CVN 79 is slated to begin in 2012, with delivery to the US Navy in 2019.

Oct 17/06: President George W. Bush signs the John Warner National Defense Authorization Act for FY 2007. Section 1012 of the act declares that ”[it] is the sense of Congress that the nuclear-powered aircraft carrier of the Navy designated as CVN-78 should be named the U.S.S. Gerald R. Ford.”

Sept 5/06: The Naval Sea Systems Command (NAVSEA) and the Program Executive Officer (PEO) Aircraft Carriers held a signature and awards ceremony at the Washington Navy Yard to commemorate the certification of the ship specifications for the CVN 78 aircraft carrier, after 12 months of specification writing and 3 months of intense reading sessions. NAVSEA’s Ship Design, Integration and Engineering Directorate (SEA 05) and lead design shipyard Northrop Grumman Newport News led these efforts.

This certification marks a major milestone in the future aircraft carrier design process, and forms the basis of the technical data package used to prepare a ship construction contract. The CVN 78 Ship Specifications were signed by Rear Adm. David Architzel, PEO Aircraft Carriers, and Rear Adm. Kevin M. McCoy, NAVSEA’s deputy commander for SEA 05. NAVSEA release | PEO Carriers release.

July 29/06: Rear Adm. Dennis M. Dwyer is honored at the end of his tenure as PEO Carriers. He receives the Navy Distinguished Service medal for his “exceptionally meritorious service,” for his efforts in “Aircraft Carrier design and build, government and industry business modeling, and workforce restructuring methodologies…. Dwyer’s ultimate contribution – the design and build of the U.S. Navy’s Next Generation Aircraft Carrier – CVN 21 – will decisively affect the Nation’s strategies, policies, and defensive posture for the next 50 years….” See NAVSEA release.

Nov 15/05: A $558.7 million cost-type modification exercises an option under previously awarded contract N00024-04-C-2118 for continuation of CVN-21 design effort; long lead time material procurement and non-nuclear advance construction; system development, engineering services, and feasibility studies for the future aircraft carrier program. See Oct 29/04 for further details.

Work will be performed at Newport News, VA (92%) and Groton, CT (8%), and is expected to be complete by December 2006, though it would be followed by other contracts in this vein in 2006 and 2007. This contract was not competitively procured. See also Northrop Grumman’s press release.

June 7/05: A $9.2 million cost-type modification for CVN-21 construction preparation, non-propulsion plant long lead-time material and advance construction. Work will be performed at Newport News, VA and is expected to be complete in December 2006. This contract was not competitively procured (N00024-04-C-2118).

April 1/05: A $50.6 million cost-type modification for continuation of CVN-21 engineering services and feasibility studies for the future aircraft carrier program. Work will be performed at Newport News, VA (85%) and Groton, CT (15%), and is expected to be complete by December 2006. This contract was not competitively procured (N00024-04-C-2118).

Oct 29/04: A $492.1 million cost-plus-fixed-fee and cost-plus-award-fee modification exercises an option for continuation of CVN-21 design effort; long lead time material and non-nuclear advance construction and system development, engineering services, and feasibility studies for future aircraft carrier programs. See May 21/04 entry for further details.

Newport News Shipbuilding will provide all CVN-21 services and material in preparation for ship construction planned to commence in FY 2007, including research studies; engineering; design; related development efforts including required engineering development models (EDMs) and prototypes for engineered components; advanced planning; advanced procurement for detailed design and procurement/ fabrication of long lead material; system specifications; design weight estimate; logistics data; lists of government-furnished equipment; production planning; further definition of initiatives to reduce CVN-21 total ownership costs; and other data to support an integrated product data environment for CVN-21.

As we have seen with programs like the LPD-17 San Antonio Class, changes at the design stage are far cheaper to execute than changes at the engineering stage. Work will be performed at Newport News, VA (87%) and Groton, CT (13%), and is expected to be complete by October 2005. This contract was not competitively procured (N00024-04-C-2118).

May 21/04: A $182.5 million cost-plus-fixed-fee contract with performance incentives for CVN-21 design effort; long lead time material and non-nuclear advance construction; and system development, engineering services, and feasibility studies for the Future Aircraft Carrier Program. Newport News Shipbuilding will provide all CVN-21 services and material in preparation for ship construction. Work will be performed at Newport News, VA (87%) and Groton, CT (13%), and is expected to be complete by December 2006. This contract was not competitively procured (N00024-04-C-2118).

Northrop Grumman would later describe this contract as having a potential total value of $2.7 billion, adding that this contract to build and buy key sub-assemblies and sectional pieces:

”...allowed shipbuilders to test the design-build strategy, exercise new processes, prototype new features used on this ship before the overall construction contract was awarded, and to build a sufficient backlog of ship units to support production, undocking and delivery.”

CVN-21: Other Related Contracts and Events

June 30/09: General Atomics in San Diego, CA received an unfinialized $573 million ceiling-priced contract to build the EMALS shipset for the Gerald R. Ford [CVN 78].

Work will be performed in San Diego, CA (49%); Tupelo, MS (19%); Mankato, MN (12%); Waltham, MA (4%); and various locations across the United States (16%), and is expected to be complete in September 2015. This contract was not competitively procured, pursuant to FAR 602-1. The Naval Air Warfare Center Aircraft Division in Lakehurst, NJ manages this contract (N68335-09-C-0573).

April 23/09: Raytheon Integrated Defense Systems in Tewksbury, MA received a $217 million cost plus fixed fee modification to a previously awarded contract (N00024-05-C-5346) for 2 Volume Search Radars (VSR). Lockheed Martin makes the antennas for these radars, but Raytheon is the lead contractor, and also makes the radars’ common back-end electronics and software. See “The US Navy’s Dual Band Radars” for more.

These S-band naval radars will be mounted on one of the new DDG-1000 Zumwalt Class destroyers, and on the inaugural CVN-21 carrier USS Gerald R. Ford [CVN 78]. Work will be performed in Moorestown, NJ (95%) and Sudbury, MA (5%), and is to be complete by March 2013. The Naval Sea Systems Command in Washington, D.C. manages this contract.

April 15/09: Reuters reports that the U.S. Navy has completed a major review of EMALS that weighed possible technical, costs, and schedule risks. The Navy has decided to proceed, on the grounds that EMALS is the best option for keeping the program on schedule, vs. redesigning and building the ship for steam. The system’s potential cost savings are also listed as a factor by US Navy spokesman Lt. Cdr. Victor Chen.

The Navy is reportedly starting detailed, fixed-price contract negotiations with General Atomics. If that becomes the basis for a renegotiated contract, it would shift the risk of delays or additional work onto the contractor.

March 31/09: The Daily Press of Virginia reports:

“We’re still conducting a review to assess and mitigate risks in the program cost, schedule and performance of EMALS,” said Lt. Cmdr. Victor Chen, a Navy spokesman. “At this point, EMALS is still the launching system of record for (the Ford).

....If EMALS is scrapped for the Ford, the shipyard would have to re-engineer the carrier to support the old steam-driven catapults used on previous ships. That process, which includes running thousands of feet of new pipe to and from the Ford’s propulsion system, could extend the construction schedule by up to a year and is expected to cost several hundred million dollars.”

“At this point…” is perhaps not the ringing endorsement one had hoped for.

March 27/09: Northrop Grumman Shipbuilding, Inc. in Newport News, VA received $43 million, unfinalized modification to a previously awarded contract (N00024-08-C-2110). The contract covers long lead-time materials that must be ordered early, in order to ensure timely production of Gerald R. Ford’s [CVN 78] EMALS catapults. Materials bought will include Energy Storage Subsystem (ESS) Induction Motor Stator Assemblies, ESS Induction Motor Rotor Assemblies, ESS Exciter Stator Assemblies, ESS Exciter Rotor Assembly, ESS Rectifier Assemblies, ESS Main Rotor Assemblies and Power Conversion Subsystem Rectifier material components.

Work will be performed in North Mankato, MN (74%); Mt. Pleasant, PA (17%); and San Diego, CA (9%), and is expected to be complete by November 2012. The US The Naval Sea Systems Command in Washington Navy Yard, D.C. manages this contract.

March 19/09: NAVAIR’s EMALS developers have given a green light to engineers at General Atomics in Tupelo, MS to engage in full power train testing of EMALS motor components.

This second phase of High Cycle Testing (HCT-2) will involve full power train testing, and will give a specific prediction of EMALS operations. HCT-2 will also perform environmental qualification testing, which is used to confirm the adequacy of the equipment design and safety under normal, abnormal, design basis event, post design basis event and in-service test conditions. US NAVAIR.

Dec 23/08: Sauer, Incorporated in Jacksonville, FL wins an $8.3 million firm-fixed-price task order to design and build an Electromagnetic Launch RDT&E(Research, Development, Test, and Evaluation) facility at Naval Support Activity South Potomac in Dahlgren, VA (N62477-04-D-0036, #008).

Work is expected to be complete by May 2010. The Naval Facilities Engineering Command, Washington in Washington, DC received 5 proposals under an existing multiple-award construction contract.

Nov 3/08: Curtiss-Wright Corporation announces a contract from Bechtel Plant Machinery, Inc. (BPMI), to provide critical valves for the nuclear propulsion systems in the U.S. Navy’s next 4 Virginia-Class submarines, and the 2nd Ford-Class Aircraft Carrier [CVN 79]. The contract contains options for up to 4 more sets: a submarine ship-set and an aircraft carrier ship-set funded in 2008, and 2 additional submarine ship-sets to be funded in 2009.

The value is over $83 million if all options are exercised, and the initial award is for an initial ship-set of submarine valves and long lead materials valued at approximately $15 million. Curtiss-Wright’s Flow Control segment will perform the work at its facility in East Farmingdale, NY. Delivery is scheduled to commence in 2009 and continue through 2017.

Variants of Curtiss-Wright’s Smart, Leakless Valves are already used in the commercial nuclear power industry. These fully automated, sealed solenoid valves can control the flow of liquids, gas, and steam, withstanding up to 2500 psi pressure and 670F temperatures while requiring little to no maintenance over long periods. The firm is now using the valve beyond nuclear power applications, and has a $62 million contract to retrofit all of the JP-5 jet fuel pumping station valves on the U.S. Navy’s Nimitz class aircraft carriers.

Sept 3/08: EMALS reaches the 10,000 High Cycle Testing, phase 1 (HCT-1) milestone at the General Atomics test facility in Tupelo. HCT-1 was conducted in order to verify the performance capabilities of EMALS’ electrical and thermal power equipment, and the shipboard cycling rate of the energy storage subsystem. Those tests reduce the risk of structural failure, strengthen confidence in EMALS’ reliability, and help to validate both system life predictions and electromagnetic interference predictions.

EMALS is scheduled to begin its second phase of HCT in winter 2009. US NAVAIR.

April 17/08: EMALS has begun to attract high-level Congressional attention as a technology risk factor for CVN 78, so it’s significant that the first full size test motor generator for the Navy’s Electromagnetic Aircraft Launch System (EMALS) has now been assembled, and finished its 30 days of factory acceptance testing at Kato Engineering’s plant in Mankato, MN on April 11/08.

The motor generator weighs over 80,000 pounds, and is 13.5 feet long, almost 11 feet wide and almost 7 feet tall. It’s designed to deliver up to 60 megajoules of electricity and 60 megawatts at its peak. In the 3 seconds it takes to launch a Navy aircraft, that amount of power could handle 12,000 homes.

The motor generator is part of a suite of equipment called the Energy Storage Subsystem, which includes the motor generator, the generator control tower and the stored energy exciter power supply. The new Gerlad R. Ford Class will require 12 of each, and 5 of each are currently being manufactured under General Atomics’ Systems Development & Demonstration contract. One for component level testing and 4 will be installed and used for system level testing at the Lakehurst, N.J., EMALS catapult site. EMALS is being supervised by Capt. Randy Mahr, program manager of PMA-251, Aircraft Launch and Recovery Equipment Programs. NAVAIR release.

Nov 28/07: General Atomics’ Electromagnetic Aircraft Launch System (EMALS) catapult recently passed its final critical design review (CDR), led by Mr. Dave Cohen of NAVAIR’s Systems Engineering competency. The team spent a week thoroughly reviewing the entire EMALS program, and determined that the design is technically compliant with requirements and properly documented, although “a few open action items remain.” As noted above, EMALS is one of the new technologies that will be critical to the CVN-21 Class’ ability to fulfil its cost-saving promises and enter service on time.

Capt. Stephen Rorke, Aircraft Launch & Recovery Equipment program manager thanked the team for open and honest dialog during the months leading up to the CDR as evidenced by the fact “the team knew about all open issues prior to the review and that no issues of major significance surfaced during the CDR.”

The next step in the process is to begin installing the full size, ship representative EMALS equipment in the recently completed EMALS test facilities at Naval Engineering Station Lakehurst, NJ. The EMALS equipment installation is scheduled to begin in mid 2008, with actual testing to begin in early 2009 and continue throughout 2009. The first components of the EMALS equipment is scheduled to be delivered to Northrop-Grumman Newport News Shipbuilding in Norfolk, VA for installation in the Gerald R. Ford [CVN-78] in 2011. The USS Gerald R. Ford is scheduled to be delivered to the US Navy in 2015. NAVAIR release.

Nov 27/07: Officials at the Lakehurst Naval Base hold a ribbon-cutting ceremony to acknowledge the completion of the base’s new Electromagnetic Aircraft Launch System (EMALS) facility. General Atomics will have the system’s equipment installed at the Lakehurst base in the beginning of March 2008, with the strong intent of beginning testing in February 2009. Manchester Times story.

March 17/06: General Atomics’ team receives $6 million for engineering changes to the EMALS catapult system. DID covers it.

Dec 13/05: Raytheon Company passed the systems requirements review (SRR) for the CVN-21 Class’ electronics. They’re the industry lead for integration of all government furnished combat systems, C4ISR (command, control, communications, computers, intelligence, surveillance and reconnaissance) and aviation support systems. Raytheon is working to leverage the open architecture and technology advancements achieved as the mission systems integrator on the DD (X) destroyer and LPD-17 San Antonio Class ship programs. The idea is to create common technologies and processes across multiple platforms in the U.S. Navy fleet.

Oct 20/05: Northrop-Grumman selects Federal Equipment Company and their technology partner, MagneMotion to design and build the advanced weapons elevator for CVN-21. Newport News sector awarded the approximately $50 million contract following a year-long design competition, during which vendors refined their designs and built and tested a full-scale, one-quarter load elevator drive. The preliminary design competition concluded in early 2005, and a full-scale prototype elevator for land-based testing is the next step. Prototype testing will be completed by late 2007, after which Federal Equipment will begin to manufacture the production units. These units are scheduled for shipboard installation on CVN 78 in mid-2010.

Oct 20/05: The Naval Sea Systems Command in Washington, DC awards Bechtel Bettis Inc. at Bettis Atomic Power Laboratory in West Mifflin, PA a $480.7 million cost-plus-fixed-fee modification to previously awarded contract (N00024-98-C-4064) for naval nuclear propulsion work at the Bettis Atomic Power Laboratory. As DID notes in its coverage: “Bettis [Atomic Power Laboratory] is engaged solely in the design and development of naval nuclear propulsion plants. ...A major new initiative for the Laboratory is design of the nuclear propulsion plants and electrical power systems for the next class of US Navy aircraft carriers.”

See “The US Navy’s Nuclear Propulsion Contracts” for coverage of all American naval nuclear propulsion work.

Aug 11/05: On Aug. 11 Northrop Grumman Newport News hosted a ceremonial steel cut and grand opening ceremony for one of several new facilities that will support CVN-21 construction. The ceremony was held in the shipyard’s new Heavy Plate Bay.

April 18/05: Raytheon Technical Services Company LLC will lead a group of companies working under the Navy’s direction to design, install and test warfare systems integration of all onboard weapons systems and electronics on the Navy’s first CVN-21 class aircraft carrier (CVN-78). These systems will protect CVN-78 from attack by cruise missiles and other weapons, and integration will be centered on Raytheon’s proven Total Ship System Engineering approach to a common enterprise computing environment. DID covers the contract, which could be worth up to $95 million over 12 years.

Feb 23/05: Reports indicate that the US Navy has selected a team led by General Atomics to perform the System Development and Demonstration (SDD) phase of the Advanced Arresting Gear (AAG) Program. The Naval Air Systems Command (NAVAIR) down-selected from the 2 contractors performing the Component and Technology Development phase. Other team members are Curtiss-Wright Electro-Mechanical Corporation, Engineered Arresting Systems Corporation, Foster-Miller, Inc. (now QinetiQ North America), John J. McMullen Associates, Inc., and EDO Corporation.

In the 5-year, $95.8-million SDD phase, the GA-led Team will design, develop, manufacture, install, and demonstrate a production-representative AAG unit. System installation and demonstration will be at a NAVAIR test facility at Lakehurst, NJ. Defense West News.

April 2/04: General Atomics is awarded a System Development and Demonstration (SDD) $145 million contract to design, build, integrate test and support a full scale, full length, shipboard representative Electromagnetic Aircraft Launch System (EMALS) for NAVAIR Lakehurst, at the Naval Air Engineering Station Lakehurst, NJ. The contract is the final step in a multi-phase research and development acquisition program to replace the current steam catapults used on aircraft carriers. According to the Navy release, “General Atomics, based in San Diego, will have its equipment installed at Lakehurst by 2006 and conduct testing in 2007-2008.”

The EMALS land based support facility is to be built by Hensel Phelps Construction Co., of Aurora, CO under a $20.5 million contract, and is expected to be complete by December 2005 [DID: the ribbon cutting would actually take place in November 2007, and construction will last to late 2008]. It will include building the infrastructure, supporting buildings and related utilities for the EMALS program. US Navy | General Atomics.

July 30/03: The US Navy opens its new CVN-21 Government Design Site in the Washington Navy Yard. The design site will have 60 workstations and allow more than 100 engineers to participate on an as-needed basis in the CVN-21 design effort. This will include engineers from NAVSEA, Naval Air Systems Command, Space and Naval Warfare Systems Command, Office of Naval Research, Northrop Grumman Newport News, as well as Naval Surface Warfare Center Dahlgren and Carderock Divisions. Although the CVN-21 design site is not the first at the Washington Navy Yard, it is the largest. Co-locating government engineering and technical expertise close to the aircraft carrier program office is designed to ensure critical and timely support throughout the design effort – a vital factor to the continued success of the program.

N.B. DID will continue to cover the CVN-21 program (PMS 378), and welcomes feedback, insights, and tips from our readers! Email joe, here @defenseindustrydaily.com.

CVN-21 Class: Additional Readings and Sources

• Northrop-Grumman Newport News – CVN-21 team site

• US Department of the Navy Research, Development & Acquisition – CVN 21 Aircraft Carrier. Pretty bare-bones, but an authoritative source for the most basic specifications.

• Global Security.org – CVN-21 (formerly CVX)

• See all DID articles related to the CVN-21 program. See esp…

• DID (Dec 19/05) – Costing the CVN-21: A DID Primer. Sets the record straight on the CVN-21 Class’ cost per ship, and also goes into detail re: the lifetime operating cost savings expected as a result of design and technology innovations.

• GlobalSecurity.org – CVN-77 – George H.W. Bush

• Northrop-Grumman Newport News – George H.W. Bush (CVN 77) Home Page

• GlobalSecurity.org – CVN-68 Nimitz Class. See also accompanying links for more in-depth background, including their Ships List with its linked Strike Group information for each ship.

• Naval Technology – Nimitz Class Nuclear Powered Aircraft Carriers, USA

Official Reports

• US Government Accountability Office (GAO-07-866, Aug 23/07) – Navy Faces Challenges Constructing the Aircraft Carrier Gerald R. Ford within Budget. “The Navy requested authorization of CVN 78 in its fiscal year 2008 budget. GAO was asked to assess the Navy’s ability to meet its goals for developing the new carrier. Specifically, this report assesses (1) the extent to which technology development could affect the capability and construction of CVN 78, (2) the status of efforts to achieve design stability, and (3) the challenges to building CVN 78 within budget. To accomplish this, our work includes analysis of test reports, development schedules, and ship progress reviews; interviews with Navy and other officials; and examinations of cost estimates and our own past work.”

• US House Armed Services Subcommittee on Seapower and Expeditionary Forces (July 24/07) – Congressional Budget Office, Statement of J. Michael Gilmore, Assistant Director for National Security and Eric J. Labs, Senior Analyst: The Navy’s 2008 Shipbuilding Plan and Key Ship Programs [PDF format]

• Congressional Research Service Report for Congress (May 25/05) – Navy CVN-21 Aircraft Carrier Program: Background and Issues for Congress. The figures won’t match DID’s figures above. This DID article explains the differences.

• US DoD Office of Force Transformation – Alternative Fleet Architecture Design study [PDF format]. This is the study led by Vice-Adm. Cebrowski. See also this June 2005 Congressional Research Service Report that includes this study and 2 others [Google HTML cache | PDF Format].

• RAND Corporation (2002) – Refueling and Complex Overhaul of the USS Nimitz (CVN 68): Lessons for the Future

Ancillary Systems

• DID Spotlight – EMALS: Electro-Magnetic Launch for Carriers

• American Heritage (Spring 2006) – Shot Into the Air. Good look at the use of naval catapults from their earliest days to the forthcoming EMALS. Fine conceptual schematic of the modern steam catapult included.

• GlobalSecurity.org – Electromagnetic Aircraft Launch System – EMALS

• General Atomics – Electromagnetic Aircraft Launch System (EMALS)

• Smithsonian Air & Space Magazine (Dec 2007 – Jan 2008) – How Things Work: Electro-Magnetic Catapults

• Aviation Week (Jule 13/07) – Risk Areas In CVN 21 Cost, Development

• Defense Tech (April 5-7/07) – EMALS: Next-Generation Catapult and Building a New Ford. Latter includes some interesting background re: EMALS integration challenges and solutions.

• Electronics Design News (April 11/02) – Electronics poised to replace steam-powered aircraft launch. I like the references and linked diagrams.

• DID Spotlight – The US Navy’s Dual Band Radars

• Curtiss-Wright – Advanced Aircraft Arresting Gear. “The Advanced Arresting Gear (AAG) system incorporates turbo-electric power to capture tailhook-equipped aircraft landing on the deck of an aircraft carrier. This advanced technology will replace the current hydraulic arresting system….”

• Seapower Magazine (June 2003) – New Carrier Island Is At Heart Of Higher Sortie Rates For CVN 21

• National Defense Magazine (May 2003) – Navy Starts Work on Next Class of Carriers. Good overview of why many of the design changes were made, and how maladaptive some of the old approaches were – like putting new carriers to sea with obsolete electronics on day 1. Remember, however, that costs must be normalized to FY 2008 dollars.

• Seapower Magazine (June 2001) – Today’s Carrier Force—And Tomorrow’s: Being Transformed by “Leap-Ahead” Technology

The Carrier’s Future

• Singapore MINDEF, Pointer Journal (V25, N1; March 1999) – Is the Super Carrier Going to be Obsolete? An interesting third-party look at the super-carrier and its alternatives. Singapore does not currently own a carrier of any description, and has no plans to do so.

• Popular Mechanics (October 1998) – 21st Century Carrier Force. Some of the ideas at first were a bit more radical. As it turned out, the Nimitz class would not mark the end of large carriers – nor would CVN-21 be a stealth ship, or non-nuclear.