Lockheed Martin Delivers 100th SEWIP 2, Starts Deliveries of SEWIP Lite to Navy

Lockheed Martin is now delivering the Surface Electronic Warfare Improvement Program (SEWIP) Lite as SWEIP Block 2 deliveries reach 100. LOCKHEED MARTIN

ARLINGTON, Va. — Lockheed Martin’s deliveries of electronic warfare capabilities to U.S. Navy now include Surface Warfare Electronic Warfare Improvement Program (SEWIP) Lite as deliveries of (SEWIP) Block 2 reaches 100, a company official said. 

SEWIP Lite is a scaled version of SEWIP Block 2 designed for installation on smaller warships such as the Navy’s littoral combat ships (LCSs) and the Coast Guard’s new offshore patrol cutters now under construction. SEWIP Lite operates with the same hardware software and same inboard processing as SEWIP Block 2. 

“SEWIP Lite now is in production” said Joe Ottaviano, director for Maritime and Air Cyber/Electronic Warfare at Lockheed Martin Rotary and Mission Systems, in an interview with Seapower. “We’ve delivered several of those already. Some are on the way for installation on LCS.”  

Ottaviano said that some international customers have expressed an interest in SEWIP Lite, designed for ships smaller than an Arleigh Burke-class destroyer which have size, weight, and space limitations. Block 2 currently is planned for the Constellation-class frigate. 

The SLQ-32(V)6 SEWIP Block 2, including SEWIP Lite, is being installed on all active U.S. Navy surface combatants. Block 2 is in its second five-year full-rate production run. 

“We’re going through tech refresh now,” Ottaviano said. “A lot of the open-architecture things we had put in place over the years is allowing us to tech refresh SEWIP, our submarine programs, our airborne programs at a pretty rapid pace, every couple of years without causing a huge development cycle.” 

Lockheed Martin is continuing to work with the Navy as they integrate the [electronic attack] Block 3 portion into [SEWIP]. Block 3 is a Northrop Grumman program. 

“Block 2 brings the foundation of the Navy’s EW battle management — the displays, integration, the sharing of EW information across the fleet, and providing the enterprise protection,” Ottaviano said. “It actually cues Block 3 and helps drive its response.” 

He said the SEWIP is now tightly integrated into the Aegis Combat System.  

“Now we can do everything we need to do passively,” he said.  




PEO Ships Divides Program Office Responsibilities

A U.S. Navy landing craft, air cushion is marshaled into the USS Arlington (LPD-24) carrying tactical vehicles during Defense Support of Civil Authorities (DSCA) mission rehearsals at Naval Base Norfolk, Virginia, July 21, 2021. Under a new program office shift, PMS 300 will assume duties for boats and craft and PMS 325 will focus on larger platforms. U.S. MARINE CORPS / Lance Cpl. Scott Jenkins

The Naval Sea Systems Command Program Executive Office Ships (PEO Ships) is establishing a new program office to distribute the support ships, boats and craft responsibilities of PMS 325. PMS 325 currently manages acquisition and life-cycle support for auxiliary ships, boats, service craft and targets, special mission ships and foreign military sales. PMS 300 will assume the duties for boats and craft, while 325 will focus on the larger platforms.

According to NAVSEA spokesman Alan Baribeau, PEO Ships continually assesses and where necessary adjusts program office resources to ensure they are best aligned to efficiently and effectively deliver capability to requirements. 

“The PMS 325 portfolio has grown significantly over time and based on forecasted workload has reached the point where splitting into two separate, focused program offices is prudent,” Baribeau said.  “PMS 300 is being established as the USN & FMS Boats and Craft Program Office; it will oversee FMS, boats & combatant craft and service craft/targets. PMS 325 will be renamed the Auxiliary and Special Mission Shipbuilding Program Office and will oversee auxiliary ships and special mission ships including Next Generation Logistics Ship (NGLS), the Navy Cable Ship (T-ARC(X)) Program to replace the Navy’s only undersea cable installation and repair ship, and the ), and new TAGOS(X) Ocean Surveillance Shipbuilding Program.”




Lawmakers Leery of Navy’s Still-Vague Mission Plans for New Unmanned Systems

The Seahawk medium displacement unmanned surface vessel launches for the U.S. Pacific Fleet’s Unmanned Systems Integrated Battle Problem 21 (UxS IBP 21), April 20. UxS IBP 21 integrates manned and unmanned capabilities into operational scenarios to generate warfighting advantages. U.S. NAVY / Mass Communication Specialist 2nd Class Thomas Gooley

ARLINGTON, Va. — Two senior House Armed Services Committee members, who strongly support U.S. Navy plans to acquire a wide range of unmanned air and maritime systems to enhance the size of the fleet, say they still have concerns about how undefined the mission remains.

Appearing at a virtual unmanned defense systems conference sponsored by the Association for Unmanned Vehicle Systems International (AUVSI) on July 27, both Reps. Joe Courtney (D-Connecticut), and Jim Langevin (D-Rhode Island), agreed that unmanned surface and undersea vessels will have a key role confronting the pacing threat of China across the vast distances of the Indo-Pacific region.

“These systems will be the key to a distributed force that moves away from exquisite, expensive platforms — which are high value targets — and towards a more modular and nimble fleet that can, hopefully, plan to overwhelm the adversary,” said Langevin, who chairs the HASC’s Intelligence, Emerging Threats and Capabilities subcommittee.

Having unmanned platforms ranging in size from small to extra-large vessels that reduce the risk to Sailors in a contested environment, and handle jobs that don’t require human presence, “is just a really smart investment moving forward,” said Courtney, chairman of the HASC Seapower and Projection Forces subcommittee.

However, “we’ve been wrestling with the issue of what is the future fleet size for the Navy and what’s the fleet architecture look like,” Courtney said, adding that the Biden administration’s first Navy budget had no FYDP [future years defense plan] and the shipbuilding plan had only ranges of vessels, not specific numbers. He acknowledged the White House will have more time and experience by next year’s budget, adding that will be the one to watch.

“We really do need some clarity about just where are we going,” Courtney said, recalling the HASC’s “traumatic experiences” in the past with unique new platforms that were funded in a hurry, like the littoral combat ship, but “didn’t pan out as well as the Navy or Congress hoped.”

Langevin, whose subcommittee Courtney described as “the tip of the spear for a lot of these questions,” said he was concerned the Navy and other services could become over-reliant on unmanned systems.

“They can be a great component, but I’m still very cautious — recognizing that our enemies and adversaries understand where we’re going with new technologies. They’re going to invest in and try to create asymmetric systems that will interfere with those capabilities and take them out,” with less compunction than they might for a manned vessel in a non-war situation, he said.

“The other thing that we have to ensure is, as we get more and more into the 21st century and make use of machine learning and artificial intelligence, we absolutely have to ensure the integrity of the data decisions are based on and also, that there’s always a human in the loop,” Langevin said, adding, “We have to make sure that we understand the decision-making process by making sure that when it comes to carrying out kinetic effects, we don’t delegate too much in terms of AI decision-making.”




Northrop Grumman Preparing Response to RFP for Navy’s Very Light-Weight Torpedo Program

The U.S. Navy is expected to issue a request for proposals soon for the Very Light-Weight Torpedo. NORTHROP GRUMMAN

ARLINGTON, Va. — Northrop Grumman expects the U.S. Navy to issue a Request for Proposals in August or September for the Very Light-Weight Torpedo (VWLT) Program, company officials said.   

The Navy’s VLWT program RFP was delayed from an expected January issuance, now expected to be issued this summer. Northrop Grumman has used the delay to refine its planned manufacturing processes, adapt robotics to the processes, and press for ways to reduce manufacturing cost. 

The RFP will be for taking the non-production-designed VLWT prototype — designed by Penn State Applied Physics Lab (APL) — into a production design. and develop it as an All-Up Round it to be suitable for manufacturing. Other Transactional Authority will be used to deploy the torpedo to the fleet.   

APL developed the Counter Anti-torpedo Torpedo (CAT), a defensive weapon for use by aircraft carriers to defeat incoming submarine-launched anti-ship torpedoes. Five aircraft carriers were fitted with CAT launchers. The Cat was the first new-design U.S torpedo since the 1980s with the development of the Mk54 Lightweight Torpedo.  

Early in the CAT design process, its potential as a multi-mission torpedo was noticed, said David Portner, Northrop Grumman’s senior program manager for undersea weapons, in a July 28 interview with Seapower magazine. 

The offensive variant that will be the subject of the RFP, the Compact Rapid Attack Weapon (CRAW), involved a software change to make the CAT into an anti-submarine weapon, Portner said. 

The hardware-enabled, software-defined VLWT would be equipped with advanced electronics and processing power, with the software enabling the same weapon to serve in an offensive or defensive role.  

The nine-foot-long VWLT is one third of the size of the Mk54 — the Navy’s most advanced light-weight torpedo — and weighs just over 200 pounds, compared with the 608-pound Mk54. With this weight advantage, a platform can carry more torpedoes or carry the same number at longer ranges and give the platform more endurance. The VLWT could be carried by surface, airborne, and undersea platforms, manned and unmanned.    

The Mk54 is known to carry a 96.8-pound warhead. Portner said he was not at liberty to discuss the size of the VWLT’s warhead, but he said its power has everything to do with the warhead’s design, which he said will give it lethality against modern submarines. 

Portner said the VLWT could be carried by such anti-submarine aircraft as P-8A maritime patrol aircraft, MH-60R helicopters and MQ-8 Fire Scout unmanned aerial vehicles.   

During an Advanced Naval Technology Exercise in 2018, Northrop Grumman demonstrated the deployment of a VLWT from a surrogate helicopter simulating a Fire Scout.  

The torpedo is fitted with a parachute to reduce the shock of impact with the water. The VLWT also could be fitted with a glide wing kit similar to the one on Boeing’s HAAWC (High-Altitude Anti-submarine Weapon Concept), which is in development to extend the launch range and altitude as well as precision guidance for the Mk54 torpedo.    

Portner said the VLWT also could be deployed from a vessel such as a littoral combat ship by way of an unmanned surface vehicle or unmanned underwater vehicle. He said the light weight of the CRAW, compared with the MK54, would enable a platform to carry more weapons the same distance or the same number of weapons to a greater range or endurance.  

Portner said in a December interview the Navy already has demonstrated that the legacy Surface Vessel Torpedo Tubes that fire Mk46 and Mk54 light-weight torpedoes could be fitted with internal sleeves to accommodate the smaller-diameter VLWT, but a new launcher could be developed to house a larger number of VLWTs. He also said one or more VLWTs could be fitted to an Anti-Submarine Rocket in place of a MK54 torpedo if the Navy decided to do proceed with that. 




Russia’s Increasing Aggression in Black Sea Region Disturbs U.S. Naval Commander

The Italian frigate Virginio Fasan (F 591) approaches the Arleigh Burke-class guided-missile destroyer USS Ross (DDG 71) for a replenishment-at-sea approach drill in the Black Sea during the Bulgarian-led Exercise Breeze, July 15, 2021. U.S. NAVY / Mass Communication Specialist 2nd Class Claire DuBois

ARLINGTON, Va. — Russia’s aggressive behavior during a recent multinational exercise in the Black Sea, hosted by the United States and Ukraine, underscores Moscow’s increasingly provocative actions in the air and at sea, says the commander of U.S. Naval Forces in Europe and Africa.

For nearly a decade, a resurgent Russia has mounted a huge military buildup in the North Atlantic, the Eastern Mediterranean, the Arctic and the Black Sea. “They want to be in control of those waters, for their own exclusive use,” said Adm. Robert Burke, adding “We can’t cede that to the Russians.”   

Noting that Russian aircraft overflew U.S. Navy ships at dangerously low altitudes during the recently ended Exercise Sea Breeze 21, Burke said they were creating a tactical risk that could morph into a strategic issue. “And that’s a big concern with this increasing aggressiveness,” he said, adding “We’re not going to flinch and we’re not going to take the bait.”  

Sea Breeze, a long-standing exercise in the Black Sea to enhance interoperability and capability among participating forces in the region, has grown from eight participants in 1997 to 32 this year. The 2021 exercise included 5,000 personnel, 32 ships and 40 aircraft supplied by from 17 NATO members, U.S. allies like Australia, and partner nations like Sweden and Senegal.

The admiral praised U.S. and allied commanders for their controlled reaction to Russian belligerence. “When a strike aircraft overflies a destroyer at 100 feet altitude, right over top, our COs are making a judgment call of whether that strike fighter is on an attack profile or not,” said Burke, who is also commander of Allied Joint Forces Command Naples. “It could be argued that they’re baiting us into shooting first. We’re not going to do that first without provocation, but I’m also not going to ask my commanding officers to take the first shot on the chin,” he added without elaboration.

When officials notified Russian authorities about their plans three weeks before Sea Breeze 21 began, the Russians reacted by closing off half of the western part of the Black Sea and announcing their own ship bombing exercise. “If it wasn’t so threatening, it would be laughable,” Burke told a livestreamed edition of the United States Navy Memorial’s SITREP speakers series July 20.

Such “extreme bullying” at other times has led some smaller nations to avoid those areas, “which is exactly the behavior the Russians are seeking.” Burke said. China acted similarly in the South China Sea, he said, building “stationary aircraft carriers” on coral islands where ownership is disputed by neighboring countries. Elsewhere, he said, the Chinese Communist Party’s Belt and Road Initiative is seeking to expand its influence through infrastructure projects — with financial strings attached — in 52 of Africa’s 54 nations, while Chinese entities hold a controlling interest in 15 European ports.




USS Ross Completes 11th Patrol in U.S. 6th Fleet, Returns to Rota, Spain

The Arleigh Burke-class guided-missile destroyer USS Ross (DDG 71) returned to Naval Station Rota, Spain, following completion of its 11th Forward-Deployed Naval Forces (FDNF) patrol in the U.S. Sixth Fleet area of operations, July 26, 2021. U.S. NAVY

ROTA, Spain – The Arleigh Burke-class guided-missile destroyer USS Ross (DDG 71) returned to Naval Station Rota, Spain, following completion of its 11th Forward-Deployed Naval Forces (FDNF) patrol in the U.S. 6th Fleet area of operations, July 26, 2021, Mass Communication Specialist 2nd Class Claire DuBois of the U.S. 6th Fleet said in a July 27 release. 

Ross departed Rota on April 9, marking the beginning of patrol 11 to conduct naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe and Africa. 

Patrol 11 began with Ross’s participation in Fleet Operational Sea Training (FOST), a two-week British-led exercise designed to evaluate and increase the warfighting abilities of any allied navies who participate. During FOST, Ross Sailors participated in multiple general quarters drills, man-overboard drills, combat simulations, and other training scenarios. 

After FOST, Ross moved on to the North Sea, and then on to the Hebrides Range to take part in Exercise At-Sea Demo/Formidable Shield (ASD/FS) in early June. During ASD/FS, Ross fired an SM-2 missile at an air target simulating incoming fire, proving the ship’s ability to conduct ballistic-missile defense. 

“Our Sailors have met every challenge to meet mission and successfully complete patrol,” said Cmdr. John D. John, commanding officer of Ross. “I’m excited to get everyone home safe so we can reconnect with our loved ones.” 

After successful completion of ASD/FS, Ross moved south and joined the Moroccan-led exercise African Lion. This included multiple surface navigation exercises, as well as several weapon shoots with participating ships. 

Following African Lion, Ross transited to the Mediterranean Sea, and made a stop in Souda Bay, Greece. In Greece, Sailors had a few days to experience their first liberty port since the COVID-19 pandemic began, exploring the area while adhering to local COVID-19 safety restrictions. 

“I’m grateful for the opportunity to see the world again and experience different cultures,” said Quartermaster 2nd Class Zach Lober, “It was one of the reasons I joined the Navy, so I’m happy to have that part of the experience back.” 

In late June, Ross departed Greece and transited to the Black Sea, making a stop in Odesa, Ukraine to mark the beginning of its participation in Exercise Sea Breeze. 

During Sea Breeze, Ross conducted surface navigation exercises, weapon shoot evolutions, and many other exercises with participating ships from 30 countries. Ross Sailors spent the Fourth of July in port, celebrating Independence Day and recognizing Ukranian Navy Day with other Sea Breeze participants. Ross also had the opportunity to host Ukrainian President Volodymyr Zelenksy aboard the ship for a tour. 

“It was an honor to pipe the president of Ukraine on board,” said Boatswain’s Mate 3rd Class Sean Van Horn, who was part of the receiving line. “It was a once in a lifetime opportunity, and I am privileged to have done it.” 

After Sea Breeze, Ross moved on to Varna, Bulgaria, to begin participating in the Bulgarian-led exercise Breeze. During Breeze, Ross was able to take part in various exercises, including surface navigation, with 13 other NATO Allies and partners.   

Following Breeze, Ross transited back to the Mediterranean Sea, beginning its journey back to Rota for the end of patrol. During this time, Ross conducted qualifications, firing its Mark 45 5-inch gun and crew-served weapons, and held a “steel beach” picnic on the ship’s flight deck. 

Ross, forward-deployed to Rota, Spain, operates in support of U.S. national security interests in the Sixth Fleet area of operations. 

Four U.S. Navy destroyers are based in Rota, Spain, and assigned to Commander, Task Force 65 in support of NATO’s Integrated Air Missile Defense architecture. These Forward-Deployed Naval Forces-Europe ships have the flexibility to operate throughout the waters of Europe and Africa, from Cape of Good Hope to the Arctic Circle, demonstrating their mastery of the maritime domain. 




Logos Technologies Successfully Flight Tests SPRITE Multi-Sensor Pod for ONR

Logos Technologies’ SPRITE pod. LOGOS TECHNOLOGIES

FAIRFAX, Va. — Logos Technologies LLC announced July 27 that, with the successful test flight of the Spectral and Reconnaissance Imaging for Tactical Exploitation (SPRITE) pod earlier this year, has met all the goals of its five-year contract with the Office of Naval Research. 

A U.S. military version of the company’s platform-agnostic Multi-Modal Sensor Pod (MMSP), SPRITE was flown on a manned Cessna 337 Super Skymaster. 

“We had SPRITE flying between four and five hours a day for a whole week,” said Chris Stellman, lead principal scientist and program manager for Logos Technologies. “We were able to use SPRITE’s sensor modalities to detect signatures of interest, process that data on the fly, and stream it down in real time to users on the ground. 

The SPRITE pod houses an ultra-light Logos Technologies RedKite WAMI sensor, a high-definition spotter camera, and commercial shortwave infrared hyperspectral sensor. In addition, SPRITE contained a palm-sized Multi-Modal Edge Processor (MMEP), also developed by Logos Technologies, to process the deluge of raw data being produced by all three sensors, in real time, and cross cue between the sensors. 

The MMEP is the brains of the SPRITE pod,” Stellman said. “It’s what makes data actionable to the warfighter and searchable to the analyst.” 

Though the Office of Naval Research contract required a specific set of sensors, the MMSP is very flexible regarding the payloads it can house. For example, instead of a hyperspectral sensor, it could include LIDAR or a signals intelligence package, depending on customer need.




MDA Test Intercepts Target with SM-6 Missiles

The U.S. Missile Defense Agency, in cooperation with the U.S. Navy, conducted Flight Test Aegis Weapon System 33 in the broad ocean area northwest of Hawaii, July 24. U.S. NAVY

WASHINGTON — The U.S. Missile Defense Agency, in cooperation with the U.S. Navy, conducted Flight Test Aegis Weapon System 33 in the broad ocean area northwest of Hawaii, July 24, the agency said in a release. 

The objective of FTM-33 was to intercept a raid of two Short-Range Ballistic Missile targets with four Standard Missile-6 Dual II missiles. 

Based on initial observations, one target was successfully intercepted. At this time, destruction of the second target cannot be confirmed. 

FTM-33 was the most complex mission executed by MDA (a raid of two test targets and two SM-6 Dual II salvos consisting of four missiles). It was the third flight test of an Aegis BMD-equipped vessel using the SM-6 Dual II missile. 

FTM-33, originally scheduled for December 2020, was delayed due to restrictions in personnel and equipment movement intended to reduce the spread of COVID-19. 

Program officials will continue to evaluate system performance based upon data obtained during the test. 

The firing ship for the test was the USS Ralph Johnson (DDG 114). 

The SM-6 Dual II missile is designed for use in the terminal phase of a short-to- medium-range ballistic missile trajectory. 




USS Mustin Returns to San Diego after 15 Years of Service in Japan

Arleigh Burke-class guided-missile destroyer USS Mustin (DDG 89) returned to San Diego, July 22, after 15 years serving in the Forward Deployed Naval Forces in Japan. U.S. NAVY

SAN DIEGO — Arleigh Burke-class guided-missile destroyer USS Mustin (DDG 89) returned to San Diego, July 22, after 15 years serving in the Forward Deployed Naval Forces (FDNF) in Japan, commander, Naval Surface Forces, U.S. Pacific Fleet, said in a July 23 release. 

Mustin executed a change of station to the United States to conduct a planned depot modernization period and will be replaced by Arleigh Burke-class guided-missile destroyer USS Ralph Johnson (DDG 114), which will depart its homeport of Everett, Washington. 
 
“Planned maintenance availabilities like these are critical to ensuring ships are maintained and equipped to perform combat-ready tasking when called upon and achieve their expected service life,” said Cmdr. Robert Briggs, commanding officer of USS Mustin. 

Mustin arrived in Yokosuka, Japan in July 2006 and has participated in multiple humanitarian efforts in the Indo-Pacific region while assigned as a FDNF ship. In 2008, as part of USS Essex Amphibious Ready Group, Mustin provided aid to Myanmar in response to Cyclone Nargis. The ship earned the Humanitarian Service Medal for response to the 2011 Tohoku earthquake and tsunami as well as Typhoon Haiyan. Also in 2011, at the request of the government of Thailand, Mustin provided aerial surveillance support following flooding. 
 
While taking precautions against COVID-19 at the onset of the global pandemic, Mustin successfully participated in a number of training exercises and operations including Integrated Ship and Air Team Training, Surface Warfare Advanced Tactical Training, Freedom of Navigation Operations, and carrier strike force operations with USS Ronald Reagan (CVN 76) and USS Nimitz (CVN 68). 
 
“I couldn’t be more proud of Mustin’s accomplishments,” said Briggs. “As we transition into the maintenance phase over the following months, the crew is focused on upgrading the combat systems and engineering plant, and eventually returning this warship back to sea.” 
 
Commissioned in San Diego nearly 18 years ago on July 26, 2003, Mustin spent three years assigned to Destroyer Squadron 23 as part of U.S. 3rd Fleet before joining the FDNF as part of Destroyer Squadron 15 based out of Yokosuka, Japan, with U.S. 7th Fleet. 
 
Forward deployed naval forces improve the ability for the U.S. to protect interests while reassuring their friends and allies in the region of their commitment to peace, stability, and prosperity with unfettered access to the sea lanes for all nations in the Pacific. 




Sea-Air-Space 2021 Prequel: Post-Columbia Sub Construction Capacity Will Help Relieve SSN Shortage

An artist’s rendering of the future Columbia-class ballistic missile submarines. U.S. NAVY

ARLINGTON, Va. — The nation’s submarine construction capacity built up for the Columbia-class ballistic-missile submarine (SSBN) program eventually will help the U.S. Navy to increase production of attack submarines (SSNs) to alleviate a shortage of attack boats, according to Navy and shipbuilding officials.

Under current planning, the Navy’s force structure studies have shown a need 70 SSN. The service currently fields about 50 SSNs, which are heavily used by regional combatant commanders, being only able to meet about 50% of their deployment requirements.  

The Navy is building two Virginia-class attack submarines per year, and soon both, in the Block V version, will be equipped with the Virginia Payload Module, which will add cruise missile capacity and hypersonic missile capability to the force, among other payloads.

The Navy would like to procure three SSNs per year but currently is constrained by budget capacity to two per year while the Columbia-class SSBN is under construction. The Columbia program is a once-in-a-generation recapitalization program for the nation’s strategic deterrent force.

“We’re working very closely with industry to make sure we’re making the right long-term decisions, said Rear Adm. Bill Houston, director, Undersea Warfare, Division, Office of the Chief of Naval Operations, who has been selected to be the Navy’s next commander, Submarine Forces, speaking in a pre-recorded webinar of the Navy League’s Sea-Air-Space Prequel.

“We also have to look at it from a budget aspect [and] maintenance capability,” Houston said. “What our concern is that if you go to three [SSNs] per year in trying to peak out [the submarine force] with Virginia — with a 33-year life of ship — when you start building three per year, you’re ending up with a force structure of 99. So, as we’re reconstituting Columbia, and building two Virginias per year, when [construction of] the last Columbia hull commences in ’35, we’re going to have significant capacity then. So, we have the capability to go to three per year right now. The issue is that we’ve got Columbia under construction, so we’re just doing that balancing right now. Working with industry right now to make sure that stability that’s out there for [submarine builders], we’re trying to avoid those peak/troughs.

“As part of our private [shipyard submarine maintenance] plan, that workforce is highly skilled and we can’t go from periods when we have the private industry doing maintenance and then it’s not doing maintenance, because that is a fragile skillset,” he said.

Houston pointed out that stability in work orders is key to shipyard health and performance.

“We’re capable of going to three Virginias [per year] right now, [but] it would impact Columbia, so we’re concentrating on doing the Columbia and two Virginias per year,” he said. “We’re looking [at] how we can get up to three, but we’re sure that when that last Columbia hull is under construction, we’re going to have significant capacity.”

Houston noted that a Block V Virginia SSN displaces 10,000 tons submerged, equating to about half that of the Columbia SSBN, so every Columbia equates to two Virginia SSNs in displacement. Accordingly, with one Columbia and two Block V Virginias under construction, “we’re essentially building the equivalent of four Virginias,” he said.

“So, the capacity is there,” he said. “It’s more about the stability and avoiding the peaks and troughs.”

“I think our industrial base is somewhat fragile as we’ve gone from low-rate production in the 90s to now a two-per-year Virginia, a two-plus-one Virginia and Columbia,” said Kevin Graney, president of General Dynamics Electric Boat, whose company, teamed with Huntington Ingalls Newport News Shipbuilding, is building the Columbia-class SSBN. “That’s requiring us to bring in an awful lot of new suppliers across the industrial base in order to support that.”

Graney also said Electric Boat has been investing in additional facilities including construction halls and laid-out space in Groton, Connecticut, and Quonset Point, Rhode Island; upgrading a floating drydock from which the Columbia will be launched; and purchasing a new transport barge. The company has invested “about $250 million in training programs over the last five years and we’re developing active learning shipyards within the shipyards that have proven effective in improving our proficiency.”