Several Arsenal ship concepts

bobbymike said:
Ships can't be two places at once. I always thought this configuration could work in a zero anti-ship threat environment. Park one off the Horn of Africa and target a big part of that and the Middle East.

Then keep the high end ships for the high end fight.

I'm not sure I'd call Horn of Africa a "zero anti-ship threat environment." At least a couple of tankers have been hit in the Gulf of Aden (MV Limburg in 2002, for example), and the Red Sea is a serious hot zone these days. Honestly, I'm not sure there is such a thing as a zero-threat environment in any place we also have a plausible need for strike missiles.
 
These days, anti-ship missiles are easy enough to buy (or indeed make, if you aren't too bothered about sophistication) that there aren't really any 'low-risk' areas any more. Or at least, none that justify sending in any military presence greater than an honour guard for the ambassador.
 
While working on my 'Fictional Warships' project I finally managed to find a good cover scan for what I think is the only time the Arsenal ship concept appeared in a novel. It's the tenth book in the 'Carrier' series entitled 'Arsenal' and dates from 1998, the ship on the cover looks like the LMSS design flateric posted back in 2012, but with a larger bridge (In the novel the ship's fitted with a Ticonderoga Class style radar set (E.g. SPY-1 & conventional surface search.)
 

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Thanks Tzoli. It's surprising that Russia haven't also looked at the old Project 1080 as the basis of a relatively quick way of helping to rebuild their seagoing firepower. Institutional amnesia, perhaps?

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bobbymike said:
IMHO the Arsenal Ship could be a cheap 'low intensity conflict' platform while still being able to contribute to fights with A2AD near peer enemies.

The vast majority of coastal areas like Africa do not 'today' at least threaten warships so you could have a single ship posted on each coast and/or in the 'Med' giving 'continental' coverage married to special forces teams on the ground designating targets. But I also envision an Arsenal ship with IRBMs and HSSWs for prompt strike and not just cruise missiles. I would convert an old helicopter carrier it having huge deck space, although it might be cheaper to build a whole new platform.

On that score, have you come across this Missile Support Barge (MSB-1) concept from a year or so back? (image via the SNAFU blog):
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from popular mechanics MITRE "Magazine Ship." The MGX would be a "wingman" to surface ships and carry up to 4 railguns, 1,000 missile silos, or 96 Pershing-III intermediate range ballistic—or some mixture thereof.
 

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This kind of ship always reminds me of the fate of the Atlantic Conveyor during the Falklands. I imagine the USN will stick to converting old SSBNs to SSGNs. If you want conventional missile strikes the sub is the best platform
 
Unlike true arsenal ships though, SSGNs are not intended to be cheap or expendable.
 
No ship with 500+ missiles onboard is cheap or expendable.

Yeah. Tell a COCOM that they should consider a ship carrying half of their in-theater missiles to be expendable. After they've kicked you out of their office (or AOR) you'll have plenty of time to reconsider.

I went back and read Sam Tangredi's article on ArShip and I found myself wondering if he ever actually wrote an OPLAN, or even read one. This bit in particular jumped out as detached from reality.

In any event, [ArShip] should have an alternate target set already programmed so that if the arsenal ship took a severe hit, the entire inventory could be ripple fired to some meaningful effect before the ship became mission-incapable.

As if the COCOM is going to accept the ArShip letting fly with a massive "Death Blossom" strike that wasn't coordinated with the rest of the theater's operations, even if it was about to be killed.
 
Problem is the combatants dont carry enough gun ammo or missiles to defend themselves for any length of time before needing to replenish. Designs simply arent ready for the contemporary context, at all. Folks admit today's ships arent ready for any lengthy fight. Rather than the biggy being the wingman the main combatant should be the defending the MGX . There is a need for many more missiles and launchers and guns than any COCOM (who is more interested in his follow on biz gig) would ever acknowledge ie more like WWII island bombardment x10 and x1000 the range . A "Deterent Blossom" against "boost phase" could only be supported w/ large Arsenal Ships which need more defense than aircraft carriers. The Joint Integrated Prioritized Target List (JIPTL) will never have too few DMPIs available to engaged in an opening phase or for weeks for that matter. Nuclear like deterent value, bur w/ conventional precision effects over a long time period and a wide space. Who exactly needs further coordination?


MITRE "Magazine Ship." The MGX would be a "wingman" to surface ships and carry up to 4 railguns, 1,000 missile silos, or 96 Pershing-III intermediate range ballistic—or some mixture thereof.
 
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The whole point of weapon development has been to increase their lethality, range and speed to decrease the chances of them being intercepted. So if you have 100 missiles but expect the majority won't make it to the target or miss it, then what's the point of launching more SAM fodder?
If on the other hand your missile are super-duper and can make it through any defence and hit with an accuracy of millimetres then one missile per target should do the job.
A vessel with hundreds or even 1,000 cruise missiles is a scatter gun of the crudest kind, far more weapons than you realistically need. Only just over 2,000 Tomahawks have ever been fired in anger in thirty years. That alone shows the absurdity of the concept and why it has never been built. It looks good on paper as a power projection tool until you look at the costs and the reality. It would cost a $1 billion just to arm such a bemoth.
And that even before you start considering how to defend a floating battery from a peer Navy rather than just hitting a land-locked nation from a position of impunity.
 
The whole point of weapon development has been to increase their lethality, range and speed to decrease the chances of them being intercepted. So if you have 100 missiles but expect the majority won't make it to the target or miss it, then what's the point of launching more SAM fodder?
If on the other hand your missile are super-duper and can make it through any defence and hit with an accuracy of millimetres then one missile per target should do the job.
A vessel with hundreds or even 1,000 cruise missiles is a scatter gun of the crudest kind, far more weapons than you realistically need. Only just over 2,000 Tomahawks have ever been fired in anger in thirty years. That alone shows the absurdity of the concept and why it has never been built. It looks good on paper as a power projection tool until you look at the costs and the reality. It would cost a $1 billion just to arm such a bemoth.
And that even before you start considering how to defend a floating battery from a peer Navy rather than just hitting a land-locked nation from a position of impunity.
We don t have large Arshp because contractors make more $ from small impotent craft. Contractor will exclaim, these are fast, agile and stealth, of course they are non of those. An unmanned Medium might start approaching those characteristics, might. A UMSV could protect lrg ships but the frigate, destroyer, cruiser designations as basis for manufacturing for the future context is BS. as ...have stated repeatedly.
One thing for sure regardless of cost is a Hypersonic needs more volume than conventional missiles. Much like bombers less doesnt get you more and especially w/ large hypersonics ie lrg Arships.
The Rand Pacific study for the umpteenth time shows hardened structures will require rengagement..jeepers this is getting old.
The idea there are too few tgts is again for the umpteenth time preposterous. There has been no high intensity conflict since WWII jeepers again what the...
 
Why not simply containerize the missile systems? Then any commercial container ship can be an arsenal ship.

Also why the need to build a massive ship than can carry 2,000 missiles? Why not a much smaller more expendable one carrying say 200? That way you can have more of them.
 
COTS would an option, but not sure if there is such a thing as an expendable ship of any size. Cheap(er) medium maybe depends on availablity and overall cost.
 
my friend told me that USN tried to get a kind of ship named"arsenal ship".
In1980s to 1990s ,several deisgn has been completed and the shipyard also prepared to built.
However after the biggest supporter CNO Boorda suicided himself in 1996. The plan
was cancelled.
so where I can find these Arsenal ship designs and more details ?
 
Given that ArShip pretty much stopped around 1998, that thread is as up to date as it gets.
 
I think in the early 2000’s there was also something called “Google” invented. Seriously, a 2 minute google search gives you tons of concept art, a Wikipedia article, and how many forum topics?
 
Given that ArShip pretty much stopped around 1998, that thread is as up to date as it gets.
Probably for the best. Way too few hulls for the number of weapon systems, and I say that as a perpetually stoned civvie whose command experience is video game spaceships.
 
Is there any site or book about a comprehensive history, data and general information of the various Arsenal ship designs somewhere?
 
While working on my 'Fictional Warships' project I finally managed to find a good cover scan for what I think is the only time the Arsenal ship concept appeared in a novel.
IIRC they were also mentioned in the following:

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I've read the French version of this book. If I remember well, the US are able to construct 3 Arsenal Ships.
The book itself is not very good. I would largely recommand "Arclight" from the same author.
 
Best yo
Is there any site or book about a comprehensive history, data and general information of the various Arsenal ship designs somewhere?
Best you’ll find is Friedman’s US Destroyers
The old or new version? I have the old and thst barely touches the Burkes at that time it was still the DDGX design with a more rounded streamlined superstructure and funnels. And why Destroyers? Aren't Arsenal ships are closer to cruisers or even battleships?
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Best yo
Is there any site or book about a comprehensive history, data and general information of the various Arsenal ship designs somewhere?
Best you’ll find is Friedman’s US Destroyers
The old or new version? I have the old and thst barely touches the Burkes at that time it was still the DDGX design with a more rounded streamlined superstructure and funnels. And why Destroyers? Aren't Arsenal ships are closer to cruisers or even battleships?
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The original version came out in 1982, the new one in 2004. The Arsenal Ship concept began to develop sometime around 1993. So, the Revised Edition.

Because the Arsenal Ship concept came out of SC-21, which is detailed in Friedman's book.
 
Binged the thread, pardon me.

Given the cost of SSGNs, and the fact that USN carrier groups (not to mention the Carrier Mafia!) don't nearly have the teeth they used to, I'd say we'll be seeing the rebirth of the Arsenal ship, or something like it, sooner rather than later.
SSGNs (Ohio-class) were not least because those hulls had 20 years of life left in them when they had to be removed from strategic service.

The Navy had also converted some of the last of the 41 for Freedom SSBNs to "slow approach" SEAL delivery vehicles, to some success.



I'd disagree with you there. An arsenal ship only really needs to survive long enough to get off her weapons. For that, a reduced signature and a certain amount of passive protection (including armor and limited damage containment measures), some automated damage control systems such as a few well placed pumps, and a basic enough ECM suite would probably more than suffice. It wouldn't need dedicated escorts (even on those rare occasions where it would be operating independently of a task force or battle group).

And even when operating independently, the sensor information problem may not be as bad as you think, what with the wide range of sensor platforms currently available (although, arguably not as wide as two, or even one decade ago), even leaving out the organic sensors of the control ship.

As for intrusion countermeasures, well, apart from the obvious security sensors and barriers, bobby traps such as sensor/remote triggered claymores and steam jets, maybe together with a few RWSs in strategic locations, would take care of most intruders, I would think.
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To turn around something F-14D said, unlike a battleship, an arsenal ship was not necessarily designed to actually survive combat.
If there's no crew onboard during combat, there's no damage control onboard either.




The landing area yes, but the refueling and service capabilities, no. They added expense and potential vulnerabilities (e.g. aviation fuel storage) to something that was supposed to be a relatively low cost, ultimately expendable platform. Most later arsenal ship concepts only had a landing area, if that.
Navy ships run on the exact same fuel as their helicopters, it's all JP5.

They're not running on Bunker C and helicopters on AvGas, this isn't the 1950s!



Yeah. Tell a COCOM that they should consider a ship carrying half of their in-theater missiles to be expendable. After they've kicked you out of their office (or AOR) you'll have plenty of time to reconsider.
Just make sure that the Master Chief knows this is happening, and the COCOM's clerk as well, so that the COCOM's response can get recorded for posterity. :D

I think we will all learn some new words, and possibly see a record set in how long someone can spew profanity before they start repeating themselves.
 
I thought it was all JP5, like how the Army and USAF runs on all JP8.
It's technically possible, but the aviation people want to keep their special fuel separate from the icky ship fuel, and get quite precious about it, so there's no operational advantage to using expensive F-44 over cheaper F-76.
 
It's technically possible, but the aviation people want to keep their special fuel separate from the icky ship fuel, and get quite precious about it, so there's no operational advantage to using expensive F-44 over cheaper F-76.
Which is still a hangover from running Bunker C sludge and AvGas...

Though I suppose av fuels need better filtering and a different vapor pressure, at least for anything flying above 5000ft.
 
Though I suppose av fuels need better filtering and a different vapor pressure, at least for anything flying above 5000ft.
From the ship design viewpoint, my experience is that even if you did use identical fuel - same blend, same purity, same vapour pressure - for both, the aviation fuel would still need to be in separate tanks, with separate piping, pumps, filters etc., so that there's no possibility of putting ship's fuel into the aircraft. At which point there's really no advantage to running the ship on aviation fuel.

It's one of those things that sounds like a good idea, but doesn't actually work in practice.
 
From the ship design viewpoint, my experience is that even if you did use identical fuel - same blend, same purity, same vapour pressure - for both, the aviation fuel would still need to be in separate tanks, with separate piping, pumps, filters etc., so that there's no possibility of putting ship's fuel into the aircraft. At which point there's really no advantage to running the ship on aviation fuel.

It's one of those things that sounds like a good idea, but doesn't actually work in practice.
Aside from an extra set of filters, why would you need separate tanks?

I mean, on the sub we had the normal fuel oil tank and then a clean fuel oil feeder tank for the diesel that was after the filters. If you are using the same grade of fuel for both ship and aviation, all you need separate for aviation is the ready fuel tank that's going to be maybe 2x the capacity of the embarked aircraft. Fuel the helicopters up, then pump more fuel from the NFO to the CFO tank.
 
From the ship design viewpoint, my experience is that even if you did use identical fuel - same blend, same purity, same vapour pressure - for both, the aviation fuel would still need to be in separate tanks, with separate piping, pumps, filters etc., so that there's no possibility of putting ship's fuel into the aircraft. At which point there's really no advantage to running the ship on aviation fuel.

It's one of those things that sounds like a good idea, but doesn't actually work in practice.
That was done in practice though. US steam-powered CVAs could trade ship endurance for airwing endurance and vice versa. Initially Heavy-End Aircraft Fuel was stored in conventional fuel tank like bunker oil, and was blended with Avgas (which was stored separately under armour), later JP-5 was universally used for both the ship and airwing.
 
Ships are burning F-76 Marine Diesel, no?

LM2500s have always burned “Distillate” since it’s a NATO standard, though they can run on JP5 in a pinch.

Here’s a cool article on the Navy’s F-76 biofuel efforts.

I stumbled across a report on the initial operational use of the LM2500 on the Spruance class, and there's a note that while the turbines can run on Navy Distillate Fuel, Marine Diesel Fuel, or JP-5, Spruance had only run on the latter two, because distillate wasn't available. Of those two, JP-5 was preferred because it worked better with the coalescing filters on the ship. Actual turbine performance was not a factor in the preference, however.

This was c. 1976, though, and distillate (F-76) was rather new, so given the choice between nice clean JP-5 and grungy diesel fuel, I know which I'd prefer too.

Edit: Link https://watermark.silverchair.com/v001t01a105-77-gt-107.pdf
 
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I stumbled across a report on the initial operational use of the LM2500 on the Spruance class, and there's a note that while the turbines can run on Navy Distillate Fuel, Marine Diesel Fuel, or JP-5, Spruance had only run on the latter two, because distillate wasn't available. Of those two, JP-5 was preferred because it worked better with the coalescing filters on the ship. Actual turbine performance was not a factor in the preference, however.

This was c. 1976, though, and distillate (F-76) was rather new, so given the choice between nice clean JP-5 and grungy diesel fuel, I know which I'd prefer too.

Edit: Link https://watermark.silverchair.com/v001t01a105-77-gt-107.pdf
Electric Greyhounds also goes into this.

Dueing operations in the Middle East the Navy bought local fuels.

And the maintance need for those ships went noticeably down while there and Sky Rocketed when they rotated out.

After some investigation turned out the Distilled the rest of the fleet used at the time burnt noticeably worse and caused massive erosion on the turbine blades.

And it was to navy standards.

They end up remaking it to cut that down but it ended up causing issues with the older steam boats witch the book did not go into.
 
If I recall correctly from electronic greyhounds, the fuel used from US refineries had additives in it, one of which was used engine oil from shops, with metal particles et all in them. The powerplants of other ships didn't care, but on the spruance the filters clogged way more quickly then expected.

All that while they originally thought the issue came with the fuel type, in the end the issue was based on what was done to it in the US.
 
find a unknow source image.
anyone know this gun?

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The ship is obviously a variation of the "Group Mike/Revolution at Sea" cruiser concept. Maybe a Popular Science version of the more famous Popular Mechanics image.

But that didn't have a gun. This feels like something of a placeholder, not a real program. Possibly meant to indicate a railgun or laser?
 

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find a unknow source image.
anyone know this gun?

View attachment 712912
It looks like it is based on the Bofors AA guns (available in 40mm, 57mmm, and maybe other calibers as well) with the top loading shells at the rear, but automated. Probably a generic design as mentioned by TomS.
 

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The ship is obviously a variation of the "Group Mike/Revolution at Sea" cruiser concept. Maybe a Popular Science version of the more famous Popular Mechanics image.

But that didn't have a gun. This feels like something of a placeholder, not a real program. Possibly meant to indicate a railgun or laser?
I don't think Group Mike actually designed any ships. SCFRS was just a fleet architecture study, and SOCS was a laundry list of future design practices they wanted.
 

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