Columbia SSBN Hull Shows Potential for SSGN, Admiral Says

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

ARLINGTON, Va. — The hull form of the U.S. Navy’s Columbia-class ballistic-missile submarine (SSBN) has characteristics that may lend themselves to be ideal for a future guided-missile submarine (SSGN), the Columbia’s program executive officer said.  

“The light we learned from the Ohio SSGNs — certainly having the larger-diameter hull is a perfect fit for a follow-on SSGN design,” said Rear Adm. Scott Pappano, program executive officer for the Columbia SSBN, speaking Nov. 17 in a webinar for the annual symposium of the Naval Submarine League. 

The Navy converted the four oldest Ohio-class SSBNs — Ohio, Florida, Michigan and Georgia — to SSGNs which returned to service between 2006 and 2008. They are armed with up to 154 Tomahawk missiles and can carry special operations forces for covert insertion and extraction in hostile territory. Each SSGN has Blue and Gold crews that typically swap out while the submarine is deployed for yearlong periods. Florida became the first of its class to participate in combat operations when it launched more than 90 Tomahawk missiles against targets in Libya during Operation Odyssey Dawn in March 2011.  

“Without making any decisions for the Navy right now, certainly the Columbia hull form would make a very good model to build upon for a future SSGN.” Pappano said. “My guess is that if we determine that is a need in the future, the Columbia would be the frame that we would go build that ship on.”  

“Nothing will happen before the end of the Columbia SSBN program,” he emphasized. 




Navy to Field Hypersonic Weapon First on SSGNs

Ohio-class guided-missile submarines, such as the USS Florida (SSGN 728) shown here in 2019 in the Mediterranean, will be equipped with the Conventional Prompt Strike capability in 2025. U.S. Navy / Mass Communication Specialist 3rd Class Drew Verbis

ARLINGTON, Va. — The U.S. Navy plans to deploy its conventional hypersonic weapon, known as the Conventional Prompt Strike (CSP) capability, on submarines by 2025, the admiral in charge of strategic weapons said.  

The CSP will be deployed by the U.S. Army first in 2023, but the first Navy deployment is scheduled for 2025 on the Ohio-class guided-missile submarines (SSGNs), said Vice Adm. Johnny Wolfe, director of Strategic Systems Programs, speaking Nov. 17 in a webinar for the annual symposium of the Naval Submarine League. The Navy has four SSGNs in the fleet. 

The CSP will them be deployed in 2028 on the Block V Virginia-class attack submarines (SSNs) with the Virginia Payload Module  

In a PowerPoint slide, Wolfe showed the Initial Unit Training without the All-Up Round will begin in 2021. A canister hot-launch operational demonstration is planned for 2022. Delivery of the Army’s prototype truck-hauled delivery system is scheduled for 2023. The delivery of the All-Up Round — including the hypersonic glide body — is planned for 2024.  

Limited operational capability is scheduled for the SSGNs in 2025, and Initial Operational Capability on the Virginia-class SSNs in 2028. 

“Hypersonics in the DoD [Department of Defense] is very much a priority within the Navy,” Wolfe said. “In Conventional Prompt Strike we are focused on how do we  … take all of the successes that we’ve had in the research development and flight testing and start production and transition that into a military capability that we can give to the Army at about the 2023 time frame and continue to push that forward so that we get to a Navy capability on SSGN in the 2025 time frame.” 

Wolfe said the CSP effort “is a very rapid program but we are having a lot of success. Right at the beginning of the COVID [pandemic] we flew our second Navy flight test of this hypersonic glide body.”  

He said the test flight was “extremely successful,” and met and exceeded every single test requirement.  

“That was the springboard for us to now start that transition out of our national team into industry for a capability that we can produce,” Wolf said. “We are in this year finishing up the development of the booster that that glide body will go on — [a] common booster and common glide body between the Army and the Navy — as we get into static fires. Eventually we’ll do flight testing from land and then ultimately get to that first SSGN.”

Wolfe said the CSP program was on a very compressed timeline, but we have stayed on schedule. … For a conventional capability, this really is a game changer.” 




SecNav Braithwaite Aims to Create New 1st Fleet for Indo-Pacific

Secretary of the Navy Kenneth J. Braithwaite, second from right, shown during a visit to the National Museum of the U.S. Navy in early November. U.S. Navy / Mass Communication Specialist 2nd Class Alexander C. Kubitza

ARLINGTON, Va. — U.S. Navy Secretary Kenneth J. Braithwaite says he plans to establish a new numbered fleet as a “formidable deterrence” to China, basing it closer to allies and partner nations “at the crossroads between the Indian and Pacific oceans.”

“If we’re really going to have an Indo-Pacom (U.S. Indo-Pacific Command) footprint, we can’t just rely on the 7th Fleet in Japan,” Braithwaite announced Nov. 17 to webinar participants at the annual symposium of the Naval Submarine League.

“We have to look to our other allies and partners like Singapore, like India and actually put a numbered fleet where it would be extremely relevant if, God forbid, we were to get in any kind of a dust-up,” Braithwaite said. His announcement came just after describing his recent visit with Pacific and Asian partners concerned about China’s aggressive actions in the South China Sea and elsewhere.

Braithwaite said he was alarmed by China’s “aggressiveness around the Globe,” from the Arctic to the Far East. “Not since the War of 1812 has the United States and our sovereignty been under the kind of pressures that we see today,” he said, adding the planned 1st Fleet, “can provide a formidable deterrence.”

Braithwaite said he had not yet discussed his plan with new acting Defense Secretary Christopher Miller, “but I’ve crossed all the T’s and dotted all the other I’s.”

He said the new 1st Fleet might be based in Singapore, where he recently met with officials to discuss enhanced Naval presence.  If not in Singapore, “we’re going to look to make it more expeditionary oriented and move it across the Pacific until it is where our allies and partners see that it could best assist them as well as assist us,” said Braithwaite.

He added that he wanted to ensure in the time he has left as Navy Secretary “that I opened the door to these nations, recognizing the challenges they have and to offer them the kind of support that we can provide.” Braithwaite also said he was seeking their partnership and alliance with us, because the United States alone will never be able to stand up against the PRC (People’s Republic of China) without having our allies and partners close to us. 




As Arctic Sea Ice Melts, Deputy CNO Says U.S. Subs Will Become More Important

The Los Angeles-class submarine USS Annapolis is on the surface of the Arctic Ocean after breaking through three feet of ice during Ice Exercise 2009. U.S. Navy

ARLINGTON, Va. — Submarine forces operating in the Arctic will become “more and more important,”  as the polar ice melts, opening up more navigable blue water to commercial and naval vessels, a top U.S. Navy leader says.

The U.S. Submarine Force has traveled under the Arctic ice for decades, and continues to add to the Navy’s understanding of the environment by testing operating systems, conducting valuable scientific research and partnering with allies in exercises like Ice Exercise (ICEX) 2020,  Vice Adm. Phillip Sawyer told webinar participants Nov. 16 at the annual symposium of the Naval Submarine League.

The increasing decline of sea ice in the Arctic has opened potential sea lanes in the summer months, sparking territorial disputes. Russia, Norway, Canada and the United States all have boosted their military presence in the Arctic at a rate not seen for decades. China, calling itself a near-Arctic nation, is eager to use a trans-Arctic route to move its exports and is building its own ice breakers. Russia is placing cruise missiles on its new heavy ice breakers.

“As the polar ice recedes and more of the Arctic becomes a blue Arctic, this will present opportunities and challenges,” said Sawyer, Deputy Chief of Naval Operations for Operations, Plans and Strategy. Noting submarines are the Navy’s primary anti-submarine warfare (ASW) platforms, Sawyer added, “the submarine forces working the Arctic will become more and more important.”

ICEX is a biennial submarine exercise to promote interoperability between allies and partners to maintain operational readiness and regional stability in the Arctic. In March, two U.S. attack submarines, the USS Connecticut and the USS Toledo, joined forces from the United Kingdom, Canada, Norway and Japan in the Arctic Sea for ICEX 2020. 

“While the submarine force can go where other naval units can’t, ICEX is but one of several High North exercises the Navy executes with allies and partners.” Sawyer said. In May, the U.S. 6th Fleet conducted a bilateral ASW exercise with the Royal Navy above the Arctic Circle. Four ships, including a U.S. submarine, and a U.S. P-8A maritime patrol and reconnaissance aircraft worked together in the Norwegian Sea.




EODGRU-1 Integrated Exercise Enhances Fleet, Joint Abilities

Sailors assigned to Explosive Ordnance Disposal Group (EODGRU) 1 establish a secure radio connection on a field expedient antenna at Naval Base Ventura County-Point Hueneme, Calif., Nov. 11. U.S. Navy / Lt. John J. Mike

PORT HUENEME, Calif.  — Explosive Ordnance Disposal Group (EODGRU) 1 enhanced its ability to operate within the Navy Expeditionary Combat Force (NECF), fleet and Joint Forces by completing a Navy Expeditionary Combat Command (NECC) Integrated Exercise (NIEX) at Naval Base Ventura County-Port Hueneme, Calif., Nov. 13, EODGRU-1 Public Affairs said in a Nov. 17 release. 

The one-week exercise simulated EODGRU-1 commanding a deployed task unit designed to support NECF and Joint Forces conducting security, supply and combat operations.  

“EODGRU-1 is always focused on capability development, which includes war-gaming and assessment. Participating in a NIEX is an example of how we accomplish a Navy EOD strategic objective while building towards our vision of a nation undeterred by explosive threats,” said Capt. Oscar Rojas, EODGRU-1’s commodore.  

NIEX 21-1 tested the staff’s ability to command and control a distributed force in an austere, expeditionary environment, while also challenging them to analyze and solve evolving problem sets under tight time constraints. 

“Navy EOD plays a critical role within the NECF by eliminating explosive threats so the fleet and nation can win whenever, wherever and however it chooses,” said Rojas, who emphasized that the NECF is greater than the sum of its parts. “NIEX 21-1 made us prove our ability to also integrate and command components of Navy EOD, Mobile Diving and Salvage, and the Naval Construction and Maritime Expeditionary Security Forces — a capability that is essential to achieving superiority in a contested maritime environment.” 

A NIEX is designed to ensure NECC major commands, such as EODGRU-1, can integrate with the NECF to support theater commanders in executing the National Defense Strategy. It also serves as the culminating event before a numbered fleet can certify them for major combat operations, which includes deploying as a task force staff. NIEXes are assessed by Expeditionary Warfare Development Center (EXWDC), who train the NECF to plan and execute distributed operations to increase lethality and survivability. 

“EXWDC’s role was to strain EODGRU-1’s capabilities so they can maximize their ability to train subordinate forces to deploy,” said Gregory Gates, a member of NECC’s assessments and certification department. “We wanted to see them properly communicate within their staff, and to subordinate commands and higher headquarters to solve problems and complete mission taskings.” 

“To accomplish this, they needed to come together as a staff and focus on clear, secure, build and protect,” said Gates, referring to the NECF’s specialized skills that enable distributed maritime operations by maintaining open and secure logistic routes, providing the capability to construct and repair critical infrastructure, and the ability to defend critical assets. 

Operating from Naval Amphibious Base Coronado, Calif., EODGRU-1 oversees the manning training and equipping of EOD Mobile Units 1, 3, 5 and 11; Mobile Diving and Salvage Unit 1; EOD Expeditionary Support Unit 1; and EOD Training and Evaluation Unit 1. EODGRU-1 is also capable of deploying as a battalion-level staff to command task forces in theater. 




Raytheon’s SM-3 IIA Intercepts ICBM Target, Creating New Option for Missile Defense

An SM-3 Block IIA missile is on its way to intercept a target missile in this 2018 photo. In a new test, the missile intercepted an ICBM target outside Earth’s atmosphere. Missile Defense Agency

TUCSON, Ariz. — As part of a historic Missile Defense Agency demonstration and for the first time ever, an intercontinental ballistic missile target was intercepted and destroyed outside Earth’s atmosphere by an advanced SM-3 Block IIA ballistic missile defense interceptor made by Raytheon Missiles & Defense, a Raytheon Technologies business, the company said in a Nov. 17 release. The interceptor was co-developed with Japan’s Mitsubishi Heavy Industries. 

“This first-of-its-kind test shows that our nation has a viable option for a new layer of defense against long-range threats,” said Bryan Rosselli, vice president of Strategic Missile Defense at Raytheon Missiles & Defense.  

The SM-3 family of ballistic missile defense interceptors has executed more exo-atmospheric intercepts than all other missiles combined and is the only weapon of its kind employed from both ships and land.  

Raytheon Intelligence & Space sensors were also part of the historic test from low-earth orbit. The sensors detected and tracked the target and relayed the data to decision makers in a demonstration of space-based early warning. 




USS Cheyenne to Lead Los Angeles-Class Submarine Life Extension

Los Angeles-Class fast-attack submarine USS Cheyenne (SSN 773) and its crew arrive at Joint Base Pearl Harbor-Hickam after completing a deployment in 2019. U.S. Navy / Mass Communication Specialist 1st Class Daniel Hinton

ARLINGTON, Va. — The last Los Angeles-class nuclear-powered attack submarine (SSN) built, USS Cheyenne, will be the first of the class selected to go through a service life-extension program, a senior Navy admiral said.

The Navy is planning to refuel six Los Angeles-class SSNs, said Adm. Frank Caldwell, director of the Navy’s Nuclear Power Program, speaking Nov. 16 in a webinar for the annual symposium of the naval Submarine League.

The Navy is undertaking the effort to shore up the numbers of attack submarines in the fleet as other boats in the Loc Angeles class are decommissioned in order to partially fill in the “trough” in the mid-2020s when the inventory of SSNs declines to 41 boats.

“We will extend these boats for another operating cycle,” Caldwell said. “To get after this, over the last two years, we’ve been making the required investments in cranes, equipment and facilities to support these refuelings at the Portsmouth Naval Shipyard [Kittery, Maine]. This is a big effort, and there is a lot of work going on.”

Rear Adm. Ed Anderson, commander, Undersea Warfare, also speaking in the webinar, said the Navy is hoping to squeeze more than a 10-year nominal operational cycle out of each of the six submarines in the life-extension program.

“We’re gathering the data to give the fleet as much time as possible,” he said. Refueling of the Cheyenne will begin in February 2022, Caldwell said.




Adm. Caldwell: Submarine Force in ‘Very High Demand’

The U.S. Navy’s submarine force is in high demand, and construction is up, says Adm. Frank Caldwell, director of the Navy’s Nuclear Power Program. In this 2012 photo, the Virginia-class attack submarine Minnesota (SSN 783) is shown under construction at Huntington Ingalls Newport News Shipbuilding. U.S. Navy / Newport News Shipbuilding

ARLINGTON, Va. — The U.S. Navy’s submarine force is in high demand worldwide and is in the midst of a very high operations tempo (optempo), a Navy senior admiral said. 

“Navy leaders, fleet commanders, combatant commanders have high expectations for us,” said Adm. Frank Caldwell, director of the Navy’s Nuclear Power Program, speaking Nov. 16 in a webinar for the annual symposium of the naval Submarine League. “They love what we bring to peacetime operations and they are absolutely counting on us and our warfighting capability and our readiness to execute those wartime responsibilities.  

“We are a force that’s in very high demand,” Caldwell said. “In fact, all of the maritime commanders want a lot more of what the submarine force can bring and what we bring to the undersea domain. Our team is out there every single day doing eye-watering work on submarine missions or on patrols. The deployed OpTempo is very high right now and our boats and our crews are stepping up to the challenge. This is true even in the midst of COVID, which has put friction in the entire system, whether it’s from building new-construction submarines, delivering boats from deep maintenance, or simply executing the operational schedule. 

The admiral said there “has been a strain on our families and on our crews. But through it all I have been really impressed with the way our submarine commanders have kept their crews safe and continued to meet deployed operational commitments not only for missions but also for strategic deterrent patrols.”  

In addition to a high optempo, the submarine force also is in a construction boom at a level not seen in two decades, he said.  

“We are building submarines at rates that we have not seen in over 20 years,” Caldwell said. “The new-construction build halls are full and more facilities are under construction. We have modern, high-end fixturing that allows us to hold large components in place and allow high-precision, automated cutting and welding. While submarine construction in the 1980s and 1990s relied on retaining large openings in the hull in order to insert components and equipment, today we are building more and more components on rafts or on modules, long before we slide them together into the hull to complete the submarine.” 

Caldwell said the Navy “strives to keep the individual construction efforts on a steady, uninterrupted drumbeat. We refer to this as continuous build … capitalizing on the work force learning to build more efficiently, to reduce construction timeline, and continue to gain efficiency as we go forward.” 




Navy Looking at Options for Next-Generation Attack Submarine

Vice Adm. Daryl Caudle delivers a speech during a change of command ceremony in Norfolk, Va., Nov. 12, 2019. During the ceremony, Caudle relieved Vice Adm. Charles A. Richard as Commander, Submarine Forces/Submarine Force Atlantic/Allied Submarine Command. U.S. Navy / Mass Communication Specialist 2nd Class Alfred A. Coffield

ARLINGTON, Va. — The commander of the U.S. Navy’s submarine forces said the service’s submarine community is looking at several options for the basis of the next-generation nuclear-powered attack submarine (SSN). 

Vice Adm. Daryl Caudle, commander, Submarine Forces, speaking Nov. 16 in a webinar for the annual symposium of the naval Submarine League, said the service is looking at three options: a development of the Virginia-class SSN; a development of the Columbia-class nuclear-powered ballistic-missile submarine; and a new-from-scratch SSN design. 

“We’re going to get alternatives and make decisions on how to make this new SSN match what we need to stay ahead of our peers,” Caudle said. 

Caudle discussed some characteristics and capabilities that would be desirable in the next SSN. Increased speed is one characteristic he said is a requirement. 

“Speed is basically important to every improve every single joint warfare function,” he said. Speed “plays out so well in all of our wargaming [because] it helps compensate for bad decisions. It also helps us get to the fight faster and helps sustain an all-domain maneuver warfare.”   

The admiral said, “We can never get enough payload capacity, so we do want submarines with large payload capacity.” 

He also said that stealth is important and not limited to acoustic stealth, but across all spectrums. 

“When this new SSN rolls out, we’re going to have peer competitors that are going to be able to detect us not just acoustically but through algorithms that are going to break the water interface.”  

Caudle stressed that the Navy would have to make research and development investments to achieve the characteristics desired in the new SSN.   




Acting SECDEF Announces Flag Nomination

ARLINGTON, Va. Acting Secretary of Defense Christopher C. Miller announced Nov. 13 that the president has made the following nomination: 

Rear Adm. Jeffrey W. Hughes for appointment to the rank of vice admiral, and assignment as deputy chief of naval operations for warfighting development, N7, Office of the Chief of Naval Operations, Washington, D.C.  Hughes is currently serving as commander, Navy Personnel Command; and deputy chief of naval personnel, Millington, Tennessee.