Tag Archives: US Navy

Call for Articles: Future of Naval Aviation Week, Sep 14-18

Week Dates: 14-18 Sept 15
Articles Due: 9 Sept 15
Article Length: 500-1500 Words
Submit to: nextwar(at)cimsec(dot)org

Back in January, CAPT Jerry Hendrix (USN, Ret) and CDR Bryan McGrath (USN, Ret) had a stirring debate on the future of Aircraft Carriers. However, the debate quickly shifted from the carrier itself to the nature of the airwing it carried. Indeed, the carrier is nothing more than a host for the platforms provided by naval aviation – and only one of many ships that can carry aviation assets.

That discussion, driving into the world of the carrier air wing, was the inspiration for this week of discussion on naval aviation in general. From the maritime patrol aircraft deployed from the reclaimed Chinese reefs in the South China Sea, to US Army Apaches operating from amphibious assault ships, to 3-D printed drones flown off a Royal Navy offshore patrol vessel, to manned and unmanned ideas for the carrier air wing as carriers proliferate around the Pacific  -we want your ideas and observations on where global naval aviation will and can go next.

How will the littoral navies of the world change with new, lower-cost unmanned aviation assets? Are carriers armed with legions of long-range unmanned drones the future for global powers – will these technologies exponentially increase the importance of smaller carriers – or is unmanned technology a limited path that may be resisted (rightfully?) by pilots and their communities? Will surface fleets embrace the potential from easily produced drone swarms deployed from ships of the line… should they? What is the future of land-based naval aviation? What innovations will be ignored, what will be embraced, and what will the air assets of future fleets around the world look like? What will the institutions, the leadership, and C2 structures that support all these assets of their varied nations look like? The topic is purposefully broad to bring forward a myriad of topics and inspire future topic weeks on more specific subjects.

Contributions should be between 500 and 1500 words in length and submitted no later than 9 September 2015. Publication reviews will also be accepted. This project will be co-edited by LT Wick Hobson (USN) and, as always, Sally DeBoer from our editorial pool.

Matthew Hipple, President of CIMSEC, is a US Navy Surface Wafare Officer and graduate of Georgetown’s School of Foreign Service. He hosts the Sea Control podcast and regularly jumps the fence to write for USNI and War on the Rocks.

Where is the U.S. Navy Going To Put Them All? (Part Two)

Where is the U.S. Navy Going To Put Them All?

Part 2: UUVs, Fire Scouts and buoys and why the Navy needs lot’s of them.

AORH class jpeg

Sketch by Jan Musil. Hand drawn on quarter-inch graph paper. Each square equals twenty by twenty feet.

This article, the second of the series, lays out a suggested doctrine for the use of a UUV or dipping sonar installed on a ten foot square buoy deployed and maneuvered by Fire Scout helicopters. It is an incremental strategy, primarily using what the Navy already has in hand, but adding the use of a new buoy design, in quantity, combined with appropriate doctrinal changes and vigorously applying the result to the ASW mission. Read Part One here

In getting this program underway the U.S. Navy can utilize existing sensors, primarily for prosecuting ASW, but also for mapping the bottom, underwater reconnaissance or other yet-to-be-envisioned missions. In practice, generating useful results is far easier to accomplish if the UUV or dipping sonar is routinely, though not exclusively, used with a tether so the data generated can easily be transmitted back to its mothership for analysis and use.

Ten-Foot Square Buoy (TFS Buoy)

At this point a brief description of the buoy noted above, to be deployed in scores at any given time, is in order. A set of eight hollow, segmented and honey-combed for strength where necessary tubes, say one foot in diameter, made of a 21st century version of fiberglass can be configured in a square. Stacking the ends of the tubes on each other log cabin style, but deliberately leaving the space between each pair of tubes empty creates as much buoyancy as possible, but very deliberately reduces freeboard. Whether the resulting buoy is equipped with a dipping sonar or UUV, both the sensors and the equipment needed to operate the tether, reel for the line and so forth are going to get soaked anyway. Simultaneously, we want a minimum of tossing about in various sea states as the sonar or UUV does its job or as a helicopter drops down to utilize a hook to grab the buoy and gently lift it clear of the water. Therefore, if the waves are moving between the pairs of tubes, this will substantially reduce the buoys unavoidable movement in the water, vastly easing the helicopters task in relifting it for redeployment.

A pyramid shaped area should be installed above the tubes to provide a double sealed compartment for the motor driving the reel and its power source. Another much smaller, triple sealed compartment for the necessary electronics, radar lure and antenna is needed just above it. At this point all that is needed is to add an appropriately sized steel ring at the top for the helicopter to snag each time it moves the buoy and we have an extremely practical piece of equipment to deploy, in large numbers and at a rather low price, across the fleet.

In the years to come, the Navy can incrementally add the ability to transmit and receive on different frequencies to measure the difference in time back to the emitting sensors thereby creating additional ways to monitor the underwater environment, detect targets and potentially be less intrusive when operating amongst our cetacean neighbors. By doing so we can build a much more sophisticated picture of surrounding water conditions such as local currents, variations in thermocline depth, salinity, water temperature at varying depths and so forth as well. A good computerized analysis of these data points and a doctrine of best practices to utilize this knowledge of water conditions will leave the mission commander in a position to make much better informed decisions on where to deploy his search assets next.

Utilizing tethered UUVs and dipping sonar with a suite of frequencies to listen and broadcast on opens up interesting opportunities for the ASW mission. By significantly expanding outward the range of ocean area being searched, the Navy can realistically anticipate creating the possibility of being able to establish a rough range estimate for a detected target. Spread the sonar emitters out far enough and the use of parallax kicks in. If there is just a little difference in vector to the target from two widely separated hunters they now have a working range number. This range estimate will almost certainly be nothing close to accurate enough to fire on, but it will certainly indicate a distinct patch of ocean to direct any orbiting P-8s or other fleet elements toward. Finding a needle in haystacks is a lot easier if you have a solid clue as to which haystack you should be searching. If Fire Scouts simultaneously drop dipping sonar equipped buoys around the area in conjunction with the UUV equipped buoys, then it will be even easier to find the metaphorical needle. For discussion purposes let’s say a Fire Scout starts its day by moving one UUV equipped and four dipping sonar equipped buoys, all transmitting locally to an ISR drone or ScanEagle just overhead, in relays, across the ocean. As the hours pass an enormous amount of ocean can be searched, further and further out from the task force, yet the buoys will be able to keep up with the task force as it travels, even in dash mode. With only one buoy being moved at a time, each one briefly out of the water as it is transported hundreds or a few thousands of yards, there will be a constant stream of much better data generated for the ASW team than the existing use of sonobuoys can provide. And the deployed equipment will be able to reliably function on station for many more hours than a manned helicopter team can provide.

Perhaps not at a 24/7 rate nor for days and days on end, but a task force with 15 Fire Scouts and 75 buoys deployed, potentially separated by many miles, has added multiple alternatives to the ASW teams.

It is suggested above that 15 Fire Scouts dynamically rotate 75 UUV or dipping sonar equipped buoys across the ocean. 15 and 75 are merely suggestions though. The real point is that to derive the greatest value from the newly developed UUVs and Fire Scouts the Navy needs to be thinking in terms of a dozen plus helicopters and scores of buoys at a time, regardless of the particular mix of equipment and sensors dangling beneath them. Again, think and operate in quantity.

Nevertheless there is always a problem or three lurking around that need to be dealt with. For now we have reached the point where we need to consider the question used as the title for the article – “Where is the Navy going to put them all?”

In the next article we will examine two new ship classes that can be used by the fleet to go to sea with the various types of drones, UUVs, Fire Scouts and buoys suggested, in quantity. Read Part Three.

Jan Musil is a Vietnam era Navy veteran, disenchanted ex-corporate middle manager and long time entrepreneur currently working as an author of science fiction novels. He is also a long-standing student of navies in general, post-1930 ship construction thinking, design hopes versus actual results and fleet composition debates of the twentieth century.

CIMSEC content is and always will be free; consider a voluntary monthly donation to offset our operational costs. As always, it is your support and patronage that have allowed us to build this community – and we are incredibly grateful.

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LCS: The Distributed Lethality Flotilla Combatant

 

140423-N-VD564-016  PACIFIC OCEAN (April 23, 2014)  The littoral combat ships USS Independence (LCS 2), left, and USS Coronado (LCS 4) are underway in the Pacific Ocean. (U.S. Navy photo by Chief Mass Communication Specialist Keith DeVinney/Released)
PACIFIC OCEAN (April 23, 2014) The littoral combat ships USS Independence (LCS 2), left, and USS Coronado (LCS 4) are underway in the Pacific Ocean. (U.S. Navy photo by Chief Mass Communication Specialist Keith DeVinney/Released)

The Littoral Combat Ship (LCS) is the ideal platform to host a significant amount of offensive firepower in support of the emerging concept of distributive lethality. It is large enough have greater endurance and to support capabilities beyond that of the average missile combatant. Its modular approach to embarked capabilities allows for more potential offensive systems to be employed aboard than in similar ships. Deployed as a dispersed flotilla of networked combatants with other organic means of communication, it has the potential to deliver significant amounts of ordnance against a variety of targets. The dispersal of the LCS flotilla complicates and dissipates enemy counter-targeting abilities. LCS is the ideal combatant to carry forward the concept of distributed lethality into the next decade.

LCS’ Size and Modularity Brings Advantages

Ambassador
Ambassador class missile combatant
MH 60R on LCS
MH60R on USS Fort Worth, 2014

As described by Deputy Defense Secretary Bob Work in his 2013 history of the LCS program, the ship was always designed as a compromise between smaller, but less capable and globally deployable small combatants, and the larger, and more capable, but more expensive FFG-7 class frigate.1 Compared to smaller designs such as the Ambassador III or dedicated surface warfare corvettes like the Israeli Sa ar V, the LCS’ size and modularity offers advantages above those conventional small combatants. LCS’ has greater endurance then smaller missile combatants like the Ambassador (21 days verses 8) which enables it to remain at sea longer in support of surface warfare missions. The Saar V is more heavily armed then the baseline LCS seaframe, but supports only one rotary wing asset, and lacks the modularity to accommodate future sensors, weapons, and associated systems.
Both LCS seaframes, in contrast support two rotary wing assets (one MH-60R and one Firescout Unmanned Air Vehicle). The MH-60R in particular supports anti-surface and anti-submarine warfare missions, as well as extending the host ship’s sensors, weapons and communications capability far beyond those of a conventional missile combatant like the Ambassador.
The modularity of LCS also supports the embarkation of a more diverse set of capabilities than those hosted by mission-specific platforms like the Ambassador and the Saar V. An LCS might support a number of unmanned surface or subsurface vehicles separate from its Fire Scout UAV. Mines, additional munitions, and additional command and control equipment could also be supported depending on the desired mission. As the Spruance class destroyers later hosted Tomahawk cruise missiles, LCS’ modularity could support an array of heretofore undetermined systems and new capabilities in the future.

Keeping LCS Simple, but Lethal

LCS 1 ASCM
Possible cruise missile arrangement in LCS-1 variant
LCS mission bay
Expansive LCS-2 mission bay

Although not presently suited to the Distributive Lethality mission, the LCS could be modified into a potent surface warfare platform with the addition of cruise missiles such as the Kongsburg/Ratheyon Naval Strike Missile. Both LCS producers (Lockheed Martin Corporation and Austal USA) have also said their respective ships could be outfitted with larger 76mm guns in place of the present 57mm weapons. While cruise missiles are a requirement for the Distributive Lethality mission, further weapons, sensors, armor and armament add little to that mission capability and increase costs which the Navy estimated to be from $60 to $75 million dollars per ship.2 This money might be better spent in additional LCS platforms as the original aim of the LCS program was to increase the size of the U.S. surface combatant fleet.
Application of additional weight for armor and warfare capabilities not related to Distributed Lethality limits the opportunity for mission package improvements in the future and could limit the number of offensive weapons the LCS can support in its current length and displacement. As reported by the GAO, LCS already has relatively tight weight ratios for further additions to the sea frames outside mission module improvements.3 Every warship is a compromise of virtues, where armament, fuel capacity, speed, survivability and other factors must be carefully balanced to achieve desired operational goals for the class. An appropriate balancing of such issues for LCS should be in favor of offensive capability to avoid the need for a costly redesign of the sea frame to support significant additions. The cost of the LCS sea frame has steadily decreased from nearly $700 million to approximately $440 million.4 Three can now be built for the cost of one DDG. This is not the time to increase the cost by redesigning the ship to fit an expanded armament. Such a process defeats the concept for making the LCS the “low” component of a new high/low mix of surface combatants.

Distribution plus Speed Equals Survival

LCS at speed
Speed equals life

A squadron of LCS employed as part of a Distributive Lethality scheme will rely on their dispersed deployment pattern to reduce susceptibility to opponent targeting. The ships’ high speed, although often derided by critics is also a useful means of escaping enemy detection. An LCS capable of 40 knots can move away from a missile launch point faster than other U.S. combatants and potentially increase the area of uncertainty an opponent must consider in launching weapons down a return bearing.
An enemy would be forced to weigh significant risks in confronting such a force. An opponent might detect and attempt to eliminate one element of a distributive LCS force, but the remaining units might launch a devastating counter-salvo against therm. Such a response could cause significant harm to an unprepared, massed adversary force.
A basic LCS sea frame equipped with a moderate surface to surface missile capability could be a potent addition to the distributive lethality concept. Using means from fleet-wide networks to bring your own networks (BYON’s) created by groups of ships, a distributed LCS squadron operating as an anti-surface warfare (ASUW) formation could be a significant threat to opponent surface formations. The LCS’ larger size and rotary wing capabilities allow them to spend more time at sea, and see further beyond their own sensor horizon than smaller, dedicated missile combatants. LCS’s modularity allows the ships to bring additional weapons and capabilities to the fight beyond those of even heavily-armed corvettes and light frigates. These advantages suggest that LCS squadrons should be in the vanguard of the future distributed fleet.

Steve Wills is a retired surface warfare officer and a PhD student in military history at Ohio University. His focus areas are modern U.S. naval and military reorganization efforts and British naval strategy and policy from 1889-1941. 

1. http://awin.aviationweek.com/Portals/AWeek/Ares/work%20white%20paper.PDF, p. 13.

2.  http://www.defenseone.com/technology/2014/12/upgrades-will-let-navys-lcs-operate-more-dangerous-waters/101172/

3. http://www.gao.gov/assets/670/665114.pdf, p. 29.

4.  http://news.usni.org/2015/04/01/navy-awards-2-lcss-to-austal-1-and-advance-procurement-funding-to-lockheed-martin

CIMSEC content is and always will be free; consider a voluntary monthly donation to offset our operational costs. As always, it is your support and patronage that have allowed us to build this community – and we are incredibly grateful.

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The God of Submarines


Unknown

Rear Admiral Dave Oliver, USN (Ret.),  Against the Tide: Rickover’s Leadership Principles and the Rise of the Nuclear Navy. Naval Institute Press. 178pp. $27.95.

Admiral Hyman George Rickover, USN, (1900 – 1986), has been gone now for almost thirty-years.  Yet his legacy remains — and not only in the boats he built, or the submarine culture he shaped, or even the incessant attention to detail and excellence — but also the theatrical.  Thus, most stories of the great man are told in either a tone of reverence or disbelief, but regardless, they tend to be entertaining.

I’ll never forget the first story that I had heard about the old man. When I was a young ensign, somehow his name came up during a conversation:

Officer: Hey, have you ever heard of Admiral Rickover and what he did when he interviewed officers for command?

Me: No, I haven’t heard about him.  What did he do?

Officer: Well, Rickover would interview every prospective commanding officer of a nuclear submarine. So, this one time, an officer was in his office and Rickover said to him, “Do something to make me mad.” The guy looks at Rickover, and then he knocks everything off Rickover’s desk, including a valuable model of a submarine.  Rickover was furious — but apparently it worked, the officer got the job and ended up commanding a nuclear submarine.  Crazy, huh?

Me: (Stunned silence).

A few years later, more stories would come up — and they always had something to do with his infamous interviews: Rickover stuffed officers in the broom closet next to his office if they gave a poor response to a question; Rickover sawed a few inches off the legs of the chair in front of his desk to confuse an officer interviewing for the program; and Rickover had no qualms about calling you an idiot.  The best, and really the only complete transcript of a Rickover interview comes from the late-Admiral Elmo Zumwalt, who, as a commander, interviewed with Rickover in the late 1950s for command of a submarine.  While Zumwalt passed the interview (although with a few stops in the broom closet along the way) he ended up going a different direction.  He became the first commanding officer of a  guided-missile frigate, and  years later,  the youngest chief of naval operations in U.S. naval history. His memoir, On Watch, is worth the price of admission for the interview alone.

Rear Admiral Dave Oliver, USN(ret.), however, has less to say about his interview with Rickover in his new book, Against The Tide.  Rather, Oliver has written an entertaining, slim volume that is a series of anecdotes and stories tied to leadership and management principles gleaned from years of observing and studying “the father of the nuclear navy.”

On Leadership: “I have the charisma of a chipmunk, so what difference does that make?”

– Admiral Hyman Rickover

Early in the book, Oliver tells us one of the more interesting stories about Rickover and his ability to expect the unexpected.  It is worth telling in full.

It was the late 1960s the U.S. and the U.S.S.R. were in the middle of the Cold War. Oliver was deployed on his first nuclear-powered submarine, USS George Washington Carver (SSBN-656).  While returning from a patrol, somewhere in the Barents Sea, they received an encoded message from the boat that was enroute to relieve them.  The boat set to relieve them experienced a “technical problem.”  Oliver can’t say what kind of technical problem because, well, it “remains classified to this day.”  Thus, he simply refers to it as a “giraffe.”

The “giraffe” that this boomer had experienced was unheard of: “It was serious and was the first time this particular problem had ever arisen in the fledgling nuclear-power industry.” A message was immediately sent to Navy Nuclear Reactors.  Rickover would find out about the problem — it was only a matter of time.  Meanwhile, Oliver and the officers of the Carver sat down and tried to figure out a solution to the problem themselves, treating it as a real-world training evolution.  In a few hours they came up with a solution.  Oliver says that Carver’s solution took up twelve single spaced type-written pages.  They thought that they had figured it out and then hit the rack.  Hours later, Navy Reactors sent a message to “their sister ship” with instructions on how to proceed.  The length of the message?  Four words. 

And in those four words, Oliver says, they recognized its wisdom and — as a group — missed a safety consideration that just might have killed the entire crew.  Years later, Oliver ran into Rickover’s deputy for submarines, Bill Wegner.  Oliver says he thanked Wegner for that great four word response from what he assumed, was a group of Navy Reactor engineers.

As it turned out, the engineers came up with the same response as the officers on the Carver — something close to a twelve page type-written response to address the problem of the “giraffe.”  And this is where it gets interesting.  Wegner relayed to Oliver that when the event occurred, he went to Rickover’s apartment in Washington D.C. with a response in hand for the admiral’s approval to send to the boat. As Wegner tells Oliver:

“The admiral stood in the hall reading without comment and then invited me inside.  He went over to the rolltop desk that was just off the living room, reached into one of the pukas, and took out a half-inch thick package of yellowed envelopes encased by a rubber band.  He fanned through the pile, slipped one out from the pack and handed it to me. ‘Tell them this,“he said.”

“On the outside of the envelope, in Rickover’s handwriting was written ‘Giraffe’ … also inside, in Rickover’s distinctive scribble, was a three-by-five card with the four words we sent you.”

This pack of “emergency contingency plans” were there, sitting in Rickover’s desk, for the day the unexpected might happen.  Why they weren’t already onboard boats in the fleet, well, Wegner went on to tell Oliver that “…Rickover was not interested in anyone else in the Navy knowing how far he was willing to stretch engineering limits in an emergency situation.  Rickover believed in operating conservatively and safely.  In those envelopes he was going to give up a great deal of his safety cushion to provide an additional operating margin…” [Italics mine].

But not interested in letting anyone else know?  A story like this, then, can be seen in at least two ways: Rickover the genius; a man prepared for all seasons.  Or its opposite: Rickover was a micromanager that could have empowered his crews with information that in a different and deadlier circumstance could save their lives.  What does Oliver say at the end of this story?  He asks two of his own questions for the reader to ponder: “Do directors of companies sometimes accept risks they cannot evaluate until the bell tolls? And second, how do leaders avoid fooling themselves about the true condition of their own start-ups?”  Oliver ends every chapter with these kind of questions for self-reflection or discussion.  However, it would be nice to also hear Oliver’s take on the same questions he asks.

“There were a few times, yeah, that I hated him — because he demanded more from me than I thought I could deliver.”

– President Jimmy Carter

Leadership books that dip into the anecdotal stories of great men and women’s lives are often hagiographic. Oliver, as he says, respected Rickover second only to his father.  This admiration does not necessarily take anything away from the value of the work or the merit of Rickover’s principles.

But for every leadership book that sits on the shelf it is important to remember that one can learn just as much about leadership from a leader’s failures and shortcomings.  Rickover was a paradox on this count.  Oliver reminds us that one of Rickover’s mantras was  “Do the right thing.” Yet in 1986 Rickover was censured by the secretary of the navy for accepting over $60,000 in gifts from General Dynamics (twelve shower curtains?).  Rickover did not deny it, and he would later say that his “conscience was clear,” the gifts, he said, never influenced his decisions when it came to the submarine force.

Rickover was a contentious man, a brilliant man, and he had magical bureaucratic skills and vision: Imagine Peter Drucker and Steve Jobs all rolled up into one slight, white haired, five foot wiry frame.  And he could write.  Name a flag officer today that can wrap up Robert Browning, Walter Lippmann, I-Ching, Voltaire, Ralph Waldo Emerson, Teddy Roosevelt, and Aristotle into a single cogent essay.

Dave Oliver’s book is a nice volume to have on the shelf.  But it should not be read alone.  Rickover, his cult of personality, and his  legacy in the U.S. Navy needs a  larger context.  Polmar and Allen’s exceptional biography should sit right next to Oliver’s book for anyone who is considering learning more about this, the “father of the nuclear navy.”

 

Lieutenant Commander Christopher Nelson, USN, is a naval intelligence officer and recent graduate of the U.S.  Naval War College and the Navy’s operational planning school, the Maritime Advanced Warfighting School in Newport, RI.  LCDR Nelson is also CIMSEC’s book review editor and is looking for readers interested in reviewing books for CIMSEC.  You can contact him at [email protected].  The views above are the author’s and do not represent those of the US Navy or the US Department of Defense.