Type 31 Frigate (Inspiration Class) [News Only]

Contains threads on Royal Navy equipment of the past, present and future.

What will be the result of the 'Lighter Frigate' programme?

Programme cancelled, RN down to 14 escorts
52
10%
Programme cancelled & replaced with GP T26
14
3%
A number of heavy OPVs spun as "frigates"
127
25%
An LCS-like modular ship
22
4%
A modernised Type 23
24
5%
A Type 26-lite
71
14%
Less than 5 hulls
22
4%
5 hulls
71
14%
More than 5 hulls
103
20%
 
Total votes: 506

benny14
Member
Posts: 556
Joined: 16 Oct 2017, 16:07
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by benny14 »

RetroSicotte wrote:Definitely Mk41's on that mid-ship. No mushrooms.

Still would much prefer more than 12 CAMM though...
If 8x Mk41, then it could carry a mix of ASM, ASROC and quad packed CAMM in addition to the 12 at the front.
Having a MK41 cell would be the best thing for the vessel. It could carry out a ton of roles depending on what the Navy wanted it for.

My loadout would be for example, 4x ASM, 2x ASROC, 20x CAMM. Or go all CAMM and carry a total of 44 CAMM. If we continue using deck mounted ASM, then those extra four tubes could carry more CAMM.

jonas
Senior Member
Posts: 1110
Joined: 30 Apr 2015, 19:20
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by jonas »

CameronPerson wrote:
RetroSicotte wrote:Definitely Mk41's on that mid-ship. No mushrooms.

Still would much prefer more than 12 CAMM though...
If you go to 'resources' and download 'screen' example then zoom in, it actually appears that the forward vls silos and the midships upper deck cannister system have both been redacted. !!

benny14
Member
Posts: 556
Joined: 16 Oct 2017, 16:07
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by benny14 »

CameronPerson wrote:Might just be my poor eyesight but there seems to me that mushrooms are present in this graphic
He is talking about the MK41 cells midship. Not the 12 mushroom CAMM cells at the front.

RetroSicotte
Retired Site Admin
Posts: 2657
Joined: 30 Apr 2015, 18:10
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by RetroSicotte »

CameronPerson wrote:Might just be my poor eyesight but there seems to me that mushrooms are present in this graphic..
Was just referring to the shape of the midship VLS, rather than the mushroom farm on front. It has no mushrooms on it, implying the midship is Mk41. :)

donald_of_tokyo
Senior Member
Posts: 5570
Joined: 06 May 2015, 13:18
Japan

Re: Type 31 General Purpose Frigate [News Only]

Post by donald_of_tokyo »

benny14 wrote:My loadout would be for example, 4x ASM, 2x ASROC, 20x CAMM. Or go all CAMM and carry a total of 44 CAMM. If we continue using deck mounted ASM, then those extra four tubes could carry more CAMM.
Benny14-san. If you can quad-pack CAMM on Mk.41, it means RN adopts ExLS. If you have ExLS, we shall use it in the front SAM section, to make it capable to carry 48 CAMM. Then, you do not need any ExLS on Mk.41, I'm afraid.

Ron5
Donator
Posts: 7306
Joined: 05 May 2015, 21:42
United States of America

Re: Type 31 General Purpose Frigate [News Only]

Post by Ron5 »

It's just a "me too".

Venator has a Mk 41 config so Leander has to have one too.

RetroSicotte
Retired Site Admin
Posts: 2657
Joined: 30 Apr 2015, 18:10
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by RetroSicotte »

Ron5 wrote:It's just a "me too".

Venator has a Mk 41 config so Leander has to have one too.
Pretty this much. It was a part of the export capability RFI anyway.

Preemptive, but lets not let it go to "we should give it..." territory here. :p

CameronPerson
Member
Posts: 300
Joined: 09 Apr 2017, 17:03
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by CameronPerson »

RetroSicotte wrote:
CameronPerson wrote:Might just be my poor eyesight but there seems to me that mushrooms are present in this graphic..
Was just referring to the shape of the midship VLS, rather than the mushroom farm on front. It has no mushrooms on it, implying the midship is Mk41. :)
My bad, a case of reading only half a post! ;)

CameronPerson
Member
Posts: 300
Joined: 09 Apr 2017, 17:03
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by CameronPerson »




In relation to type 31e

RetroSicotte
Retired Site Admin
Posts: 2657
Joined: 30 Apr 2015, 18:10
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by RetroSicotte »

Maybe things had to be more specific. I can't see any reason why you WOULDN'T want the Artisan, CAMM and DS30M at least shunted over.

dmereifield
Senior Member
Posts: 2762
Joined: 03 Aug 2016, 20:29
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by dmereifield »

RetroSicotte wrote:Maybe things had to be more specific. I can't see any reason why you WOULDN'T want the Artisan, CAMM and DS30M at least shunted over.
Yes, but again we come back to how they are costed into the project - do they eat into the £250m cap or are they gifted (or valued at a nominal price)? I fear they will be costed in at their resale (whatever that is) value. So the question is what needs go in a build (and thus has to eat into the £250 budget) and what can be added later during a maintenence or light refit period (not midlife, but virtually asap after acceptance, or prior to first deployment in anycase)? That will be the free stuff I guess (e.g.CIWS, Harpoon, anything else???)...

Sorry, straying a little bit off news and into speculation territory

User avatar
Tempest414
Senior Member
Posts: 5602
Joined: 04 Jan 2018, 23:39
France

Re: Type 31 General Purpose Frigate [News Only]

Post by Tempest414 »

It would be nice to see something from Babcock's as to how their design is coming on

Ron5
Donator
Posts: 7306
Joined: 05 May 2015, 21:42
United States of America

Re: Type 31 General Purpose Frigate [News Only]

Post by Ron5 »

http://www.navyrecognition.com/index.ph ... -time.html

According to Twitter there's supposed to be a model of the Leander there but I've not seen any pictures of it.

benny14
Member
Posts: 556
Joined: 16 Oct 2017, 16:07
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by benny14 »

Ron5 wrote:According to Twitter there's supposed to be a model of the Leander there but I've not seen any pictures of it.
"According to BAE Systems, the Type 31e will be a highly capable multi-mission warship, designed to deliver the full range of warfare from complex combat operations to maritime security and humanitarian assistance"

"Using a flexible mission bay that can be reconfigured at short notice it can perform constabulary, disaster relief, maritime interdiction, counter-piracy and joint taskforce operations."

"At DIMDEX, Type 31e is shown fitted with a 76mm main gun, 12x VLS for Sea Ceptor, 8x Harpoon anti-ship missiles, Mk 41 VLS, 2x secondary artillery mounts and a Phalanx CIWS. Configuration is highly adaptable and depends on customer requirements."

"Type 31e basic specifications:
Displacement: 3,677 tonnes
Speed: 25+ knots
Range: in excess of 7500 nautical miles
Length: 117 meters
Beam: 14.6 meters
Crew: 98 (variable depending on requirements)
Accommodation: 138 berths"

Some good pictures from that article. Looks like it is from a slideshow.

Image

Image

Image

http://www.navyrecognition.com/index.ph ... -time.html

R686
Senior Member
Posts: 2324
Joined: 28 May 2015, 02:43
Australia

Re: Type 31 General Purpose Frigate [News Only]

Post by R686 »

benny14 wrote: "According to BAE Systems, the Type 31e will be a highly capable multi-mission warship, designed to deliver the full range of warfare from complex combat operations to maritime security and humanitarian assistance"

"Using a flexible mission bay that can be reconfigured at short notice it can perform constabulary, disaster relief, maritime interdiction, counter-piracy and joint taskforce operations."

"At DIMDEX, Type 31e is shown fitted with a 76mm main gun, 12x VLS for Sea Ceptor, 8x Harpoon anti-ship missiles, Mk 41 VLS, 2x secondary artillery mounts and a Phalanx CIWS. Configuration is highly adaptable and depends on customer requirements."

"Type 31e basic specifications:
Displacement: 3,677 tonnes
Speed: 25+ knots
Range: in excess of 7500 nautical miles
Length: 117 meters
Beam: 14.6 meters
Crew: 98 (variable depending on requirements)
Accommodation: 138 berths"

Some good pictures from that article. Looks like it is from a slideshow.

http://www.navyrecognition.com/index.ph ... -time.html
I had to check the title of the thread, I thought I was on the T26 thread when it stated talking about a multi-mission bay :lolno:

benny14
Member
Posts: 556
Joined: 16 Oct 2017, 16:07
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by benny14 »

R686 wrote:I had to check the title of the thread, I thought I was on the T26 thread when it stated talking about a multi-mission bay
The Type 31 Leander design has a scaled down version of the Type 26 mission bay.

dmereifield
Senior Member
Posts: 2762
Joined: 03 Aug 2016, 20:29
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by dmereifield »

benny14 wrote:
Ron5 wrote:According to Twitter there's supposed to be a model of the Leander there but I've not seen any pictures of it.
"According to BAE Systems, the Type 31e will be a highly capable multi-mission warship, designed to deliver the full range of warfare from complex combat operations to maritime security and humanitarian assistance"

"Using a flexible mission bay that can be reconfigured at short notice it can perform constabulary, disaster relief, maritime interdiction, counter-piracy and joint taskforce operations."

"At DIMDEX, Type 31e is shown fitted with a 76mm main gun, 12x VLS for Sea Ceptor, 8x Harpoon anti-ship missiles, Mk 41 VLS, 2x secondary artillery mounts and a Phalanx CIWS. Configuration is highly adaptable and depends on customer requirements."

"Type 31e basic specifications:
Displacement: 3,677 tonnes
Speed: 25+ knots
Range: in excess of 7500 nautical miles
Length: 117 meters
Beam: 14.6 meters
Crew: 98 (variable depending on requirements)
Accommodation: 138 berths"

Some good pictures from that article. Looks like it is from a slideshow.

http://www.navyrecognition.com/index.ph ... -time.html
Won't be getting all that for £250m though will we?

Caribbean
Senior Member
Posts: 2819
Joined: 09 Jan 2016, 19:08
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by Caribbean »

dmereifield wrote:Won't be getting all that for £250m though will we?
Probably not the Harpoon - I'd guess it's there primarily to demonstrate that there is an upgrade path. Everything else is relatively cheap. The Mk 41s themselves are cheap - it's the control systems that cost (TLAMs mission planning and control system is around $40m, I believe). Personally I would prefer more CAMM tubes, but that could be remedied at a later point by replacing the mushrooms with ExLs.
I think that, structurally, the mission bay caused some design issues in the T26, which contributed to delay and cost, but that is (hopefully) solved now and the solution can be ported over, so I don't see it being particularly costly in the T31e - a mission bay is, after all, just a big empty space with a few cranes for moving stuff around and a means of tying everything down.
The pessimist sees difficulty in every opportunity. The optimist sees the opportunity in every difficulty.
Winston Churchill

User avatar
Gabriele
Senior Member
Posts: 1998
Joined: 30 Apr 2015, 18:53
Contact:
Italy

Re: Type 31 General Purpose Frigate [News Only]

Post by Gabriele »

My guess is that the RN variant would not have any MK41 nor any SSM. Hopefully Sea Ceptor would feature. Phalanx, FFBNW.

The gun, i think that's going to be a tough one. Don't think they will fork out money for a new system such as the 76mm.
You might also know me as Liger30, from that great forum than MP.net was.

Arma Pacis Fulcra.
Si Vis Pacem, Para Bellum

User avatar
shark bait
Senior Member
Posts: 6427
Joined: 05 May 2015, 21:18
Pitcairn Island

Re: Type 31 General Purpose Frigate [News Only]

Post by shark bait »

30mm then!
@LandSharkUK

donald_of_tokyo
Senior Member
Posts: 5570
Joined: 06 May 2015, 13:18
Japan

Re: Type 31 General Purpose Frigate [News Only]

Post by donald_of_tokyo »

76mm as a simple gun is very cheap, without any guided round. See how cheap the Beckett class Irish OPV is (I understand it is a reuse turret from Peacock class?). Reuse 76mm is plenty worldwide. "Non-smart" rounds are also plenty worldwide. Also, five units are not that small.

Dutch navy has six 76mm gun and four 127mm gun. Irish navy has six 76mm gun. Norwaian navy has five --> Eleven. Belgium Navy two. If T31e adopts 76mm, it is just "also RN has five". It is an issue, but not a big issue.

[EDIT] Sorry, Norwayan navy has 11.
[ADD] Portuguese Navy has six 76mm and three 100mm.

If we start to think about "smart" ammunitions, then the cost starts to rise quickly.

RetroSicotte
Retired Site Admin
Posts: 2657
Joined: 30 Apr 2015, 18:10
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by RetroSicotte »

I think that's turning a little general in this topic. Over to the escorts thread, folks. :)

Lord Jim
Senior Member
Posts: 7314
Joined: 10 Dec 2015, 02:15
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by Lord Jim »

Sticking one 8 cell Mk41 (Ideally two) on the design for the T-31e as part of its base line would make sense for both the RN and export variants. There will be room and the owner can decide how far they are utilised. ExLS will have court up by then and if the base line has the CMS preloaded for Sea Ceptor, it can be installed when funds are available. The key is it increases the commonality of hull types between the UK and export variants making it cheaper for everyone. The RN can leverage options form the choices made by export customers as to what in installed in the Mk41s and it frees up space.

As for the gun, any medium sized system would do be it 76mm, 57mm (my preference) or something else. The number of systems needed is small, but if the B2 Rivers are up gunned or possibly the new support vessels may be similarly equipped, the economies of scale, regardless of size would come into play. The 57mm is a better multirole weapon in my opinion, and the cost required to bring it to its maximum capability is probably less, especially as it can take on the role of a CIWS, with much greater effectiveness then Phalanx.

All the designs so far seen show a capable platform, and who knows, the RN might actually get something nearer these proposal by the time they are delivered, the cost increase per ship would be more than off set by the increase in capability.

benny14
Member
Posts: 556
Joined: 16 Oct 2017, 16:07
United Kingdom

Re: Type 31 General Purpose Frigate [News Only]

Post by benny14 »

I reckon the RN version will swap out the MK41 for CAMM cells. Giving it 12+8.

seaspear
Senior Member
Posts: 1779
Joined: 30 Apr 2015, 20:16
Australia

Re: Type 31 General Purpose Frigate [News Only]

Post by seaspear »

Maybe this has been posted or released elsewhere, but what is the requirement of the R.N for this ship in its fit out and capabilities?

Post Reply