Is There a Class of Armored Cruisers in the U.S. Navy’s Future? (Part Four)

Is There a Class of Armored Cruisers in the U.S. Navy’s Future?

 

CARN class jpeg

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

This article, the fourth of the series, presents a suggestion on how to incorporate the new railgun technology into the fleet in an efficient and effective manner. Railguns, when used as a complement to the various UAVs, UUVs and Fire Scouts discussed earlier will provide the fleet with a potent AAW weapon. Read Part One, Part Two, Part Three.

Interestingly enough, the most important piece of information concerning the new railgun is a number. A single round of ammunition costs $10,000. Eighteen inches of railroad tie shaped steel (which costs less than $200) fitted with the wonders of modern microelectronics provides a startling contrast with the $1M+ cost of the missiles the Navy currently uses against incoming aircraft and missiles. A contrast that is even more in the Navy’s favor since any future opponent will be spending comparable sums for their attack missiles and substantially more for hypersonic cruise missiles.

There are no explosives purchased with the $10,000. This means hundreds of rounds of railroad ties and microelectronics can be safely stored in a ship’s magazine. This is a substantial advantage compared to the VLS missiles in current use by navies around the globe, most of which require specialized loading facilities to reload their missile tubes. In contrast, a railgun-equipped ship can take a much larger ammunition load to sea with it, and reload the magazine at sea if necessary.

The next relevant parameter of the new railgun is its range. At 65 miles this is far less than many long-range missiles, though still quite useful against incoming aircraft and missiles. Note that with an ISR drone or Hawkeye providing over-the-horizon targeting information, a surface ship equipped with a railgun can shoot down incoming aircraft such as the Russian Bear (Tu-95) reconnaissance aircraft before the intruder can lock in on the firing ship. The same is true for any attacking aircraft carrying long-range strike missiles.

This highlights the importance to both sides of providing accurate targeting information first. It also means, strategically, at its heart the railgun in the 21st century maritime environment is a defensive weapon: well positioned to provide defensive fire against incoming attacks, but with an offensive punch limited to sixty-five miles.

That said, with the ability to fire every five seconds the railgun can be very effective, particularly when utilized in quantity when escorting carrier strike groups or when placed between a hostile shore and an ARG.

So far we have noted the positive distinguishing capabilities of the railgun but there are three significant difficulties that come with fielding the weapon. Foremost is the enormous amount of electrical power discharged by the gun when firing. This means any ship equipped with a railgun needs substantial electric power generating capabilities, something certainly beyond the abilities of the DDGs and CCGs currently in the fleet.

Secondly, using these vast amounts of electricity means a large capacitor needs to be located on the deck below the railgun. Large does mean large in this application. No little white pieces of ceramic plugged into a circuit board will do here. The necessary equipment is physically massive and in need of protection from the elements. They will be taking up a substantial amount of space just below the main deck where the railgun has to be mounted, probably one per gun.

The third problem is that all the energy dissipated in launching a round generates heat. Lots and lots of it. Most, but not all, of the energy used to launch the eighteen inches of steel will be recovered back into the ships capacitor, but enough will be lost that the launching rails flexing as the railgun is fired simply must be exposed to the elements so the heat will dissipate in the air. No sailors or flammables nearby please.

The inevitable follow up conclusion means a railgun equipped ship is going to be impossible to hide from opponent’s infrared sensors. Regardless of how stealthy versus radar the ship is, all of that heat is going to stand out like the sun itself to incoming aircraft and missiles equipped with infrared targeting systems, which means it is almost a certainty the firing ship is going to get hit if subjected to a seriously prosecuted attack.

Armor

This ship is not going to be able to hide in a cloud of chaff, it will be heading into the incoming missile strike, placing its full broadside in a position to fire and it will be considered a high priority target.

Unlike almost all naval ships built across the globe since the end of WW2, this class needs to be built with the assumption that incoming missiles will hit it, the plural is intentional, and be able to survive the multiple collections of missile slag and burning fuel and the occasional warhead detonation. Just as we built the 44 gun class of frigates back in the 1780s to be thick hulled in order to survive the gunnery practices of the time, armored up the ironclads of the Civil War and multiple classes of ships intended for the main battle line of the last half of the 19th Century and first half of the 20th Century, we need to built this class to ‘take a licking and keep on ticking’.

Topside armor should cover most of the ship, but the prime purpose of this armor will be to shed missile slag, i.e. what is left of the incoming missile after being intercepted and its fuel. The impact of the metal missile parts is not the prime danger to be protected against here. It is the fuel, and the accompanying fires after impact that is the true danger. So the topside armor needs to keep the slag and fuel on the outside of the ship, hopefully allowing gravity to carry much of the burning fuel to the gunnels and overboard; in the process vastly easing the firefighting teams job in putting out any fires that have started.

Additional armor, probably using a combination of layered materials and empty space, is appropriate for selected topside compartments that need to be protected against a successful missile warhead detonation. Whether it is sailors or equipment that is being protected, only some compartments will need beefed up exterior armor.

After that the CARN (cruiser gun armor, nuclear powered) will need to adapt the principles of the ‘armored citadel’ concepts developed a century ago for battleships to the needs of securing the two, possibly three, nuclear reactors aboard and their associated pumps and other equipment. Whether this is best done with one internal armor layer or two will keep the engineers debating for quite a while as the CARN is designed.

CARN Equipment

So what should the new 25k+ ton armored cruiser have aboard? Nuclear propulsion is an unavoidable necessity given the enormous amounts of power each railgun requires; every five seconds when engaged. Since the primary use of the CARN will be to accompany the fleet’s carriers to provide defensive AAW capabilities, this is actually an advantage for both strategic and tactical reasons. Depending on the amount of power twelve railguns firing broadsides will require, two or three of the standardized nuclear plants being installed in the new carriers should work just fine.

Lots of armor and nuclear power are unavoidable. The following basic list of desired equipment should provide the reader with a good idea of what the CARN should go to sea with.

12 railguns mounted in six dual mounts. In the attached sketch A and B mounts are placed forward of the bridge while C, D, E and F mounts are located starting roughly amidships and extend back to the helicopter deck. Dual mounts are suggested since the large size of the capacitors that need to be located directly below each railgun will in practice utilize the full 120 feet of beam provided. Obviously if the capacitors are even larger than this, then single mounts will have to be employed. Let’s hope not as doubling up makes for a much more efficient ship class.

36 VLS tubes capable of a varying load out of ASW, SM-2, SM-6 and long-range strike missiles as the mission at hand calls for.

4 CIWS with one located in the bow, a pair port and starboard amidships and one aft, just behind F mount.

12 rolling missile launchers for close in defense. It will be no secret the CARN is in the task force so a substantial number of the incoming missiles will be using infrared targeting, either in place of, or as a supplement to radar. So adding half dozen rolling missile packs to port and another half a dozen to starboard will provide plenty of localized missile defenses for both the CARN and the task force as whole.

2 ISR drones if VTOL capable. None if VTOL capability is not available

2 Seahawk helicopters

This suggested list very deliberately reduces the VLS and ASW capabilities aboard to a bare minimum. Good ship design concentrates on the primary mission the class needs to accomplish. In the case of the CARN that is absolutely, positively AAW.

In the next article we will examine how adding UAVs, UUVs, Fire Scouts, buoys and railguns in quantity to the fleet can substantially enhance the Navy’s ability to survive in the increasingly hostile A2AD world of the 21st Century. Read Part Five here.

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.

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Let’s Change the Name of the South China Sea

Submitted for your consideration (pretend this is a Rod Serling sounding voice).  Imagine that the United States diplomatic corps starting doing the sort of thing all of these less-than-cooperative states like China, Russia, Iran, and Daesh  (the Islamic State) have been doing.  Imagine calling things by a name that suits our purposes, even if it is different than what is on a map.   I propose we quit calling the body of water that is surrounded on most of its many sides by Vietnam, Thailand, the Philippines, Indonesia, Singapore, Borneo, and Malaysia by another name other the South China Sea.   This was the name was given to it by Europeans, the Chinese simply calling it the “south sea” for most of their own history.   I propose instead we call it the Indochina Sea.  Period.

Why?  Simple—it seems the People’s Republic of China has decided to appeal to a sort of lowest common denominator approach in their neo-maritime imperialist venture.  They have claimed much of the Indochina Sea according to a policy known as the “nine-dash line”—basically using the rationale that it has “our” name on it so it is ours.  What is more fascinating is how effective the Chinese have been in selling their rationale to different audiences, many of them poorly informed about the history and geography of this vital region. In short,  the first purpose in such a re-naming is to try to educate a bit, but educate to suit the purposes of the United States government as it continues in its job of trying to maintain the current international maritime order, which has worked quite well since the UN was created almost 70 years ago—the Cold War notwithstanding.

There is plenty of precedent for the United States (and frankly its many allies) to do this.  In fact, we did it back in 1990.   That was the year that Saddam Hussein invaded and conquered the independent sovereign nation of Kuwait.  Some of you know it as Gulf War I, although historians like the humble author consider it Gulf War II, since the Iran-Iraq War  was really the first of the modern Gulf Wars.   It involved the United States in its closing phases when we conducted operations Earnest Will and Praying Mantis in order to protect Gulf shipping.  But which Gulf?  You mean the Persian Gulf?  Well…that was a bit of a problem.  Our Arab allies in 1990 such as Saudi Arabia, Egypt and Syria (yes folks, Syria), found Americans’ use of the term “Persian Gulf” offensive because none of them liked Iran (a.k.a. Persia) and—presto chango—it became the Arabian Gulf in all formal diplomatic and military channels ever since.  Seriously, check it out on the internet if you dare.   Of course changing South China Sea to Indochina Sea would probably irritate the Chinese as much as it might make our Southeast Asian partners happy, but I am sure the Iranians were none too pleased either when we renamed “their” body of water.  The point is, there is precedence and two can play this game.

“Oh those Americans, they are so obnoxious,” one might think when hearing this proposal.  If however one wants an example of the forbearance and moderation of Americans one need only look in their own back yard, where sits the Gulf of Mexico.   They could have renamed it the Gulf the United States or Florida, but no, they (we) did not.  Maybe the fact that Mexico has not claimed all of the Gulf of Mexico to some five-dash line or something helps explain why it gets to keep its name for the geography books and in diplomatic and military language. 

Names mean things – China certainly sees it that way, so should we.  Why continue to give her a stick, albeit a rhetorical stick, that she can hit us, her neighbors, and the international community with?  We can and should start simple—at least inside our government and the Department of Defense (DoD).   The essence of information-politics (as opposed to information warfare) as well as strategic communications is to begin to fight back in the war of words in a meaningful, often incremental way.   As long as we are at it, we might label this initiative information diplomacy and, just for giggles, have it come out of the Department of State rather than big, bad DoD.  Sometimes doing something silly can show someone else just how silly they are acting.   A lesson for China perhaps?

John T. Kuehn is the General William Stofft Professor of Military History and has served on the faculty of the U.S. Army Command and General Staff College since July 2000, retiring from the naval service in 2004.  He earned a Ph.D. in History from Kansas State University in 2007.   He is the author of Agents of Innovation (2008) and co-authored Eyewitness Pacific Theater (2008) with D.M. Giangreco, an a Military History of Japan (2014).  He was awarded a Moncado Prize from the Society for Military History in 2011 for “The U.S. Navy General Board and Naval Arms Limitation: 1922-1937.”  He is also an adjunct professor for the Naval War College Fleet Seminar Program and with the Military History Masters Program at Norwich University.  A former naval aviator (flying in both EP-3 and ES-3 aircraft), he has completed numerous cruises aboard four different aircraft carriers.  He flew reconnaissance and combat missions during the last decade of the Cold War, the First Gulf War (Desert Storm), Iraq and the Persian Gulf (Southern Watch), and the Balkans (Deliberate Force over Bosnia).   His most recent book, also published by Praeger, is entitled Napoleonic Warfare: The Operational Art of the Great Campaigns.

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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Sea Control 90 – An Australian Marine Corps?

seacontrol2Should Australia develop its own Marine Corps?

In this podcast, Natalie Sambhi interviews Peter Dean, Senior Fellow at ANU’s Strategic and Defence Studies Centre, and Associate Dean Education at the ANU’s Coral Bell School of Asia Pacific Affairs, on the development of Australia’s amphibious capability. Why is Australia developing an amphibious capability? Where would it deploy this force? Also in this episode, they discuss what amphibious capability enables Australia to do with partners like the US, and Peter shares his strong sentiment on whether LHDs could be used as mini aircraft carriers.

For more on this topic, check out Peter’s recently co-authored report with PACOM’s Lieutenant Colonel Ken Gleiman, Beyond 2017: the Australian Defence Force and amphibious warfare.

DOWNLOAD: Australian Marine Corps?

Music: Sam LaGrone

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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On Books: An Interview with VADM James P. “Phil” Wisecup, USN(ret)

Vice Admiral James Wisecup recently sat down with me to chat about books and how they have shaped him throughout his career.  It was a wide-ranging discussion — covering everything from poetry, science-fiction, history, and some of his favorite authors.  Following our conversation, I purchased some of the recommendations he offers below.  Suddenly, my stack of books to read has become much, much taller.

The interview has been edited for style and length.

What do you think the state of reading is in the naval profession today?

I think everybody knows they should be reading.  I think that many naval officers are voracious readers. I’ve talked to a few of my friends in the last couple of weeks.  And one of the first things we always ask each other is: “What are you reading?” In the normal life of an active naval officer, you have to carve that time out to read, no one is going to give it to you.  If you are going to work those long days then you have to cultivate it in yourself.  And it is a lifelong thing if you do.  In formal education you can develop that, but you know, the naval officers’ ability to carve that time out to read is a personal thing, you either do or you don’t.  Unfortunately, everybody doesn’t make time to read.

What are three of your favorite biographies?  And why?

One is J.O. Richardson’s On the Treadmill To Pearl

Admiral James O. Richardson. He was relieved in 1941, shortly before the attack on Pearl Harbor.
Admiral James O. Richardson. He was relieved in 1941, shortly before the attack on Pearl Harbor.

Harbor.  Richardson was the fleet commander before Husband Kimmel.  Richardson got across the breakers with FDR over whether the fleet should stay out in Pearl Harbor and watch it diminish little by little, because there was no place to train — or to bring it back to United States for training.  Richardson wanted to bring the fleet back to the U.S.  Well, in the end, Roosevelt wanted to leave the Fleet out in Hawaii, so Richardson was asked to retire.  He was relieved by Husband Kimmel.  That’s one book I like.  I also enjoy the biography of Admiral Spruance, The Quiet Warrior.  Another book that I like is Eric Larrabee’s Commander in Chief.  Larrabee’s chapter on FDR is excellent.  All three of those books are great.   

What books do you think are timeless — ones that you would recommend to officers from ensign to admiral?  

The first book that appealed to me when I was a young officer was a book of collected essays by Jonathan Swift.  I read them when I was in my frigate wardroom.   This was years ago. These were the days before TV.  In that book was an essay he wrote on good manners and good breading.  I encourage you to read it.  It’s very interesting.  And it is where I developed some of my philosophy, some of my thinking.  The key thing he says in there, is that the person with the best manners is the person who makes others feel at ease.  When people think about manners they think about how they hold their fork, and sit, etc. But in the end what it really has to do with is a way of being.  Whether you want to put the other person at ease or make them tense. I have also recently been reading books about the Greeks.  Of course, part of that started when I was at the naval war college, with Thucydides.  J.E. Lendon wrote a book called Song Of Wrath.  And it is another take on the Peloponnesian War, and it is very interesting.   I like short stories, myself.  One is a collection of stories by Richard McKenna called The Left-Handed Monkey Wrench. It’s a hard to find book. Richard McKenna wrote the well-known book called The Sand Pebbles. Well, The Left-Handed Monkey Wrench is a series of stories that he tells of essentially the old Navy.  But what the book really is, is a book that talks about people.  That’s whats interesting about it in my view.  A lot of these kinds of stories are still relevant today because the people are still the central piece of the Navy.  Even though we work with machines — and we work a lot with machines — it is still about the stories you tell are rarely about the machines.  They are mostly about what people do.  

The Admiral's at work library.
The Admiral’s at work library.

There’s an author named Robert Harris who has written two books on the Romans, one is called Imperium the other is called Conspirata.  One of my heroes is Cicero.  While he wasn’t a perfect man, Harris tells the story of how Cicero rooted out corruption in many places. He also tells the story as his rise as a magistrate.  What you really see from reading these types of stories is that human nature is unchanging over time.  As I’ve read more-and-more of the classics, that’s what I’ve learned.  There is a book by Steven Pressfield called The Tides of War where he talks about Alcibiades.  It’s interesting because he basically says about Alcibiades is that “the Spartans understood battle, Alcibiades understood the rest.”  I reread that and I thought it was very interesting. Steven Pressfield has also written three nonfiction books that are very interesting.  The one I like the most is Do the Work.  There are times where you have to simply buckle down and work.  And if you know Pressfield’s story, you know he never had it easy.

That’s right.  I believe Pressfield wrote The Legend of Bagger Vance while living out of his car?

Yes, that’s absolutely right.  It’s a great story.

Other books that you think are timeless?

The other book that I came across — and this was in 1990, after Desert Storm — I came across the Norton Book of Modern War, edited by Paul Fussell. After I read it I wrote a letter to him.  This was in the days before e-mail.  He wrote me back on a postcard; he was in the imperial war museum doing research.  I was coming back from Desert Storm and I found Fussell’s book in Hong Kong, and I sent him a short note.  

Paul Fussell postcard

Another timeless book is Jacob Needleman’s The American Soul. Needleman is a philosopher out at the University of San Francisco.  One of the interesting things in this book is the preamble. He has a great quote in the book on how we shouldn’t take the U.S. for granted.  He has great anecdotes in this book about why the U.S. has become the country it is today.  There is also a great story later in the book about George Washington that people must read — the Michael Widman story about Euphrata.  It’s a story that goes to the American Soul.  Joseph Ellis’ Founding Brothers is also a great book.  One of the stories in there is the story about how Washington D.C. became the nation’s capital, in a story called “The Dinner.”

You’ve had a long and distinguished career.  Did you use books to prepare you for any of the jobs you have entered?

I didn’t necessarily use my reading to help me prepare for the job I was going into.  But often I came across books that were helpful when I was in a particular job.  Here’s an example, War and Politics by Bernard Brodie, which falls in the timeless category, and every naval officer should read this.  He writes this in 1973, and it really lays out the difference between the political and the military.  In the first chapter, Brodie asks the question, quoting Ferdinand Foch — “What’s the war about?”  Someone has to be able to explain what a war is about.  In the end, it’s up to the politicians to decide what is worth fighting for, and then explain that to everybody.

I also like to reread a section in The Thin Red Line, by James Jones.  And a movie was also made about it.  It is about World War II and Guadalcanal.  It’s one of those books in which there is fighting, but it also talks about risk.  What’s worth it?  In other words, the captain in the book doesn’t want to take his men to attack a machine gun nest, because he doesn’t want to get them killed.  There is some interesting dialogue in that book about what is worth it.

What book or writers did you think were great stylists that helped you with your own writing?

I love George Orwell.  His essays are very interesting.  He wrote a book called Why I Write.  It’s a little Penguin book, only about 120 pages. But it is a great book.  I’ve read most of his stuff and really enjoy it.

Do you enjoy poetry?

I do. In the Fussell book there is a good bit of poetry.  And some from the First World War; in it there is some from every war.  Robert Graves, Siegfried Sassoon, they are all in there.  There’s also some World War II poetry, like “The Ball Turret Gunner,” for example.  Fussell has included poetry in there all the way up to Vietnam.  So yes, I do like poetry.

If you could only choose one book to take with you, a book that you would come back to over-and-over again, what book would that be?

It is Paul Fussell’s book.  I’ve read it and reread it.  There are a lot of short stories in there, which are what I like.  Another book that I must mention is Hemingway’s book, called Men at War, which came out in the forties.  It is a selection of Hemingway’s favorite war stories.  He included, in its entirety, Stephen Crane’s The Red Badge of Courage.  I like Hemingway’s short stories as well.

Do you enjoy fiction?

Oh yes.  I particularly like William Gibson’s science fiction.  And those books over there, those are some of the books in the Harry Turtledove series — for example, Legion of Videssos — which I was reading with my son.

What’s your oldest book in your library?

Oh, that is at home.  It’s a book of Joseph Conrad’s short stories.  

Sir — Thank you for your time, I enjoyed it.

Thank you.  I enjoyed talking with you.

Vice Admiral Wisecup is the Director of the Chief of Naval Operations’ Strategic Studies Group, assuming the position on 1 October 2013. He is from Piqua, Ohio. A 1977 graduate of the U.S. Naval Academy, he served 36 years of active duty service. He earned his Master’s degree in International Relations from the University of Southern California, graduated from the Naval War College in 1998, and also earned a degree from the University of Strasbourg, France, as an Olmsted Scholar, in 1982.

 At sea, he served as executive officer of USS Valley Forge (CG 50) during Operation Desert Storm. As commanding officer, USS Callaghan (DDG 994), he was awarded the Vice Admiral James Stockdale Award for Inspirational Leadership. He served as commander, Destroyer Squadron 21 during Operation Enduring Freedom after 9/11. His last sea assignment was commander, Carrier Strike Group 7 (USS Ronald Reagan Strike Group).

Ashore, Wisecup was assigned to NATO Headquarters in Brussels, Belgium, served as force planner and ship scheduler for Commander, U.S. Naval Surface Forces, Pacific, and served as action officer for Navy Headquarters Plans/Policy Staff. He served as a CNO fellow on the Chief of Naval Operations Strategic Studies Group; as director, White House Situation Room, and Commander, U.S. Naval Forces Korea. He served as the 52nd president of the U.S. Naval War College.  

Lieutenant Commander Christopher Nelson is CIMSEC’s book review editor.  Readers interested in reviewing books for CIMSEC can contact him at books@cimsec.org.

Fostering the Discussion on Securing the Seas.