Royal Australian Navy Discussions and Updates 2.0

StevoJH

The Bunker Group
It doesn't make much sense to me for Australia to involve itself with this project particularly if it simply turns out to be a variant of the Type 26. The Hunter Class itself is already a heavily upgraded version of the Type 26 with an AEGIS combat system and phased array radars. It would probably be an easier process for Australia to replace the mission bay with more VLS canisters then to try and adapt the Type 83.

The second part of the RN program is an optionally crewed arsonal ship which actually seems to be the path Australia is going down with the LOSV.
Or literally just build another batch of upgraded Hunters and use offboard platforms for additional firepower.
 

iambuzzard

Well-Known Member
Future DDGX from Japan is also a possibility if we go with MHI for SEA3000.
Early/Mid 2030s for the future destroyer, earlier than the U.Ks entry of Type 83 so the design should be more mature by the time Australia makes its selection.

DDGX concepts(X/Twitter)
Do they have a 127mm gun up forward? Plus it appears they have Phalanx up forward and possibly aft. I don't understand the RN and USN insisting on 57mm. Even the Type 83 concept has it. To a layman like me it's a pop gun. Smart ammo maybe, but there's no range of hitting power. If you run out of missiles it would be like throwing tennis balls if you're trying to sink a ship.
 

Reptilia

Well-Known Member
Do they have a 127mm gun up forward? Plus it appears they have Phalanx up forward and possibly aft. I don't understand the RN and USN insisting on 57mm. Even the Type 83 concept has it. To a layman like me it's a pop gun. Smart ammo maybe, but there's no range of hitting power. If you run out of missiles it would be like throwing tennis balls if you're trying to sink a ship.
127mm main gun, 64 mk41 cells, 11 cell searam launcher, 3 DEWs(1 forward of the antenna + 2 on the hangar), rail gun(hangar), flexible mid section for SSM, more cells or containers.
 
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StingrayOZ

Super Moderator
Staff member
I noticed there was an image in the Navalnews interview of the mogami build schedule..
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It's been a pretty successful build project. It would be great to have an Australia yard spamming these out to continuously. Obviously they have two yards. But still..

As for a UK air defence ship, I would expect we would need to know more about it, they tend to go heavy on euro systems. I'm not sure its a good fit for Australia. A type 45 would need lots of modifications in pretty much every way to really be suitable for Australian service and systems.

It would certainly be worth baselining UK, Japan, Korean, Spanish, German and Italian destroyers. Even if we go with a modified Type 26, it should study other designs to learn and find competitive benchmarks. While we may not buy those designs, the systems they are fitted with, design concepts, UAVs, munitions etc are definitely of interest and could be acquired and demonstrate best practice intergration.
 

seaspear

Well-Known Member
Would there be any plans to incorporate some of the newer equipment from the Anzacs onto the newer Mekos like Ceafar and Ceamount reducing the costs of the new build and having a better sensor arrangement?
Would it make sense to have a similar towed array to the Hunter class?
 

Volkodav

The Bunker Group
Verified Defense Pro
Australia very definitely should be involved in development projects for future capability.

We should be contributing ADF, APS and industry experts, as well as more junior staff to support these projects.

We should be, even if it means replacing ships at 20 or 24 years instead of 30 plus years, continuously building new ships, ships they we have input into their design and scope.
 

Richo99

Active Member
Do they have a 127mm gun up forward? Plus it appears they have Phalanx up forward and possibly aft. I don't understand the RN and USN insisting on 57mm. Even the Type 83 concept has it. To a layman like me it's a pop gun. Smart ammo maybe, but there's no range of hitting power. If you run out of missiles it would be like throwing tennis balls if you're trying to sink a ship.
If you're down to 127mm for sinking an enemy warship, I think your in big trouble.

And who is going to risk a 10000t warship close to shore for NGS? Easy prey for coastal AShM, like the ones Aus is about to order.

I see the 57mm as a long (er) range CIWS, not only vs AShM, but UAVs & USVs. Even with guided munitions, likely to be far cheaper than missiles in these high demand roles.
 

iambuzzard

Well-Known Member
There could be the option of using the 127mm in support of land based operations
As was proven in the Gulf War where our crews excelled. 57mm is too small. It's best to have the capabilities of the 127mm than not have them at all, rather than being caught with your pants down when you really need it.
Some of the European navies have a mix of 127mm, 76mm and 57mm on the one hull for various tasks. Many years ago I saw an Italian destroyer or frigate in Melbourne that had as many turrets as a WWII battleship. Guns everywhere!
 

JBRobbo

Member
It doesn't make much sense to me for Australia to involve itself with this project particularly if it simply turns out to be a variant of the Type 26. The Hunter Class itself is already a heavily upgraded version of the Type 26 with an AEGIS combat system and phased array radars. It would probably be an easier process for Australia to replace the mission bay with more VLS canisters then to try and adapt the Type 83.

The second part of the RN program is an optionally crewed arsonal ship which actually seems to be the path Australia is going down with the LOSV.
The Hunter class is also just a variant of the Type 26? You just said it yourself, what is the difference? If anything this is just a minor evolution akin to the Mogami and evolved Mogami than it is a blank slate new design. The British are moving away from the Sylver VLS towards the Mk41, and BAE makes it clear in the article that much like the future US Navy DDG(X), up to 2 of the 4x 32-cell Mk41 'blocks' can be replaced with 1 or 2 'Advanced Payload Modules', that are presently being backfitted to the Zumwalt class destroyers in place of their defunct 155mm AGS' on the bow. That means 4-8x 880mm VLS for up to 12-24x 'Dark Eagle' hypersonic glide vehicles and/or 28-56x Tomahawk. In turn, that almost certainly means Aegis will be the combat system of the Type-83. Add to the fact they want a fixed-panel AESA to complement what looks like their standard 'Artisan' on top of the mast, for which they have no current indigenous designs of their own, we have a great opportunity to finally export our world leading CEAFAR2 to a trusted partner in big numbers. We should absolutely collaborate for as much mutual benefit as possible.
 

JBRobbo

Member
The Hunter class is also just a variant of the Type 26? You just said it yourself, what is the difference? If anything this is just a minor evolution akin to the Mogami and evolved Mogami than it is a blank slate new design. The British are moving away from the Sylver VLS towards the Mk41, and BAE makes it clear in the article that much like the future US Navy DDG(X), up to 2 of the 4x 32-cell Mk41 'blocks' can be replaced with 1 or 2 'Advanced Payload Modules', that are presently being backfitted to the Zumwalt class destroyers in place of their defunct 155mm AGS' on the bow. That means 4-8x 880mm VLS for up to 12-24x 'Dark Eagle' hypersonic glide vehicles and/or 28-56x Tomahawk. In turn, that almost certainly means Aegis will be the combat system of the Type-83. Add to the fact they want a fixed-panel AESA to complement what looks like their standard 'Artisan' on top of the mast, for which they have no current indigenous designs of their own, we have a great opportunity to finally export our world leading CEAFAR2 to a trusted partner in big numbers. We should absolutely collaborate for as much mutual benefit as possible.
The Canadians could very well be looking at an alternative for the SPY-7 on their future Type-26 based 'Fraser' class Destroyers considering their recent spat with the U.S and their recent selection of our world-beating Jindalee over-the-horizon radar (JORN) technology over an unnamed US competitor. Would be a great export success + standardize as much as possible amongst the major commonwealth nations.
 

John Fedup

The Bunker Group
The Canadians could very well be looking at an alternative for the SPY-7 on their future Type-26 based 'Fraser' class Destroyers considering their recent spat with the U.S and their recent selection of our world-beating Jindalee over-the-horizon radar (JORN) technology over an unnamed US competitor. Would be a great export success + standardize as much as possible amongst the major commonwealth nations.
I believe Australia tried to promote CEAFAR for the River class. If this decision was pending today with the current IOTUS, CEAFAR may have been better received. Consideration now would involve major design work leading to delay we really can't afford.
 

StingrayOZ

Super Moderator
Staff member
If you're down to 127mm for sinking an enemy warship, I think your in big trouble.
It still works if the ship has been somewhat disabled. They have hit off shore oil platforms, and targeted land targets. Where you want something done, but don't want to waste a missile, and its not yet so secure to send a demolition team over to blow it up. It's in that grey area is does well.

The 5"has been able to take out drones. It was always a dual purpose calibre.

I don't think the 5" is going anywhere. The one thing we have been able to scale is cannon and artillery rounds in production. The italians love guns, and often have multiple calibres, at least with the 5"you get decent power and decent range.

We tried to sell CEAFAR. It didn't really go anywhere. Last I heard we were talking about some sort of joint development options. Not that its not good, but Australia's wants for the largest and most powerful radar, really don't suit other navies ships and priorities. However things in this space can change.

IMO any Air warfare ship is highly likely to be an embiggend Hunter. It already has the fitout for it, we are already building it. A unique AWD design for just 3-4 hulls isn't worth shitting all over the production line for. We know the design can scale to 64 or 96 as is in just a reconfiguring of the existing structure. If it was lengthened, it would be low risk, lots of commonality, and it would be able to fitout with very large missile loads of the larger long ships that are planed in europe and else where (128Vls).. It probably wouldn't carry that much, more likely 64 + 24 larger VLS cells
 

iambuzzard

Well-Known Member
It still works if the ship has been somewhat disabled. They have hit off shore oil platforms, and targeted land targets. Where you want something done, but don't want to waste a missile, and its not yet so secure to send a demolition team over to blow it up. It's in that grey area is does well.

The 5"has been able to take out drones. It was always a dual purpose calibre.

I don't think the 5" is going anywhere. The one thing we have been able to scale is cannon and artillery rounds in production. The italians love guns, and often have multiple calibres, at least with the 5"you get decent power and decent range.

We tried to sell CEAFAR. It didn't really go anywhere. Last I heard we were talking about some sort of joint development options. Not that its not good, but Australia's wants for the largest and most powerful radar, really don't suit other navies ships and priorities. However things in this space can change.

IMO any Air warfare ship is highly likely to be an embiggend Hunter. It already has the fitout for it, we are already building it. A unique AWD design for just 3-4 hulls isn't worth shitting all over the production line for. We know the design can scale to 64 or 96 as is in just a reconfiguring of the existing structure. If it was lengthened, it would be low risk, lots of commonality, and it would be able to fitout with very large missile loads of the larger long ships that are planed in europe and else where (128Vls).. It probably wouldn't carry that much, more likely 64 + 24 larger VLS cells
If we go for a modified Hunter for our next AWD I would keep the 5" gun. A destroyer has to have guns, It's in the DNA! With the current mods you could put 64 VLS in the mission bay area bringing it up to 96 cells, a formidable load out. If we want 128 lengthen the hull. Either way these are the options with the least risk and would go straight onto a hot line. They would be into service quicker and the development costs that always bedevil a first in class would very low. We want to launch the first before we decommission a Hobart. Look at the problems in the RN.
 

seaspear

Well-Known Member
Just keeping on naval guns the R.A.N uses the mk45 mod 4
Should the Vulcano ammunitions be also considered
Is there any advantage to the plus five degrees elevation of the Oto Melara over the Mk45 against aerial threats with airburst ammunition
 

Sandson41

Member
Some of the European navies have a mix of 127mm, 76mm and 57mm on the one hull for various tasks. Many years ago I saw an Italian destroyer or frigate in Melbourne that had as many turrets as a WWII battleship. Guns everywhere!
Pretty sure that was the Durand de la Penne, or her sister. I remember reading about it at the time.
Remarkable ships. Layered defences, with Mk13 and Standard backed up by a Aspide/Seasparrow launcher, and 127mm plus 3(!) 76mm. Apparently because in the Med they expected short engagement ranges - very traditional for post-war Italian ships - but very appropriate for an age of possible drone swarms.

Regarding 127mm in its various marks in RAN service - I understand it's the only weapon used in anger since the Malayan Emergency...
 
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