HMS Queen Elizabeth

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Discussion

aeropilot

34,691 posts

228 months

Thursday 23rd February 2017
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AshVX220 said:
considering that production of F-35b is pretty much fully flowing now and the UK is taking new delivery's one a pretty regular basis.
What regular basis...?

We only took delivery of the fourth and final test and development a/c last spring.

We haven't taken delivery of any production aircraft at all yet, and we've only contracted to 10 of the first 14 UK production aircraft so far!!


jmorgan

36,010 posts

285 months

Thursday 23rd February 2017
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Ayahuasca said:
If it is named 'Queen Elizabeth' and not 'Queen Elizabeth II' then it is named after ELizabeth I, who was quite fighty, albeit having the body of a weak and feeble woman.

Although Warspite, Vindictive, Revenge, etc sound much better.

I would have gone for 'Temeraire'
Wonder how many know the significance of that name.

Re royals on the side of ships, point taken and I should have known better

dnb

3,330 posts

243 months

Saturday 25th February 2017
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HMS Temeraire is a shore facility in Portsmouth so is already in use.

FourWheelDrift

88,566 posts

285 months

Saturday 25th February 2017
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dnb said:
HMS Temeraire is a shore facility in Portsmouth so is already in use.
Unsinkable.

MartG

20,696 posts

205 months

Tuesday 28th March 2017
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Sounds like QE may need a quick drydock visit...

https://ukdefencejournal.org.uk/new-supercarrier-f...

wildcat45

8,077 posts

190 months

Tuesday 28th March 2017
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Apart from her presently occupied building dock, where else in the UKcan she be taken out of the water?

paul789

3,702 posts

105 months

Tuesday 28th March 2017
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MartG said:
Sounds like QE may need a quick drydock visit...

https://ukdefencejournal.org.uk/new-supercarrier-f...
Did they outsource the painting to Audi?

paul789

3,702 posts

105 months

Tuesday 28th March 2017
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paul789 said:
MartG said:
Sounds like QE may need a quick drydock visit...

https://ukdefencejournal.org.uk/new-supercarrier-f...
Did they outsource the painting to Audi?
Looks glorious though.

hidetheelephants

24,528 posts

194 months

Wednesday 29th March 2017
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Is this a new paint problem or the same paint problem they had a while ago being regurgitated by tt MPs and lazy journos?

Simpo Two

85,588 posts

266 months

Wednesday 29th March 2017
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'A Royal Navy spokesperson said: “There are areas of the hull of HMS Queen Elizabeth where the top-coat of paint has not adhered to the undercoat.'

This is what annoys me about 'progress'. 100 years ago we could do this. Now we can't banghead

Munter

31,319 posts

242 months

Wednesday 29th March 2017
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Simpo Two said:
'A Royal Navy spokesperson said: “There are areas of the hull of HMS Queen Elizabeth where the top-coat of paint has not adhered to the undercoat.'

This is what annoys me about 'progress'. 100 years ago we could do this. Now we can't banghead
No we couldn't. Cockups like that will have been commonplace throughout human history. And will continue into the future.

mcdjl

5,451 posts

196 months

Wednesday 29th March 2017
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hidetheelephants said:
Is this a new paint problem or the same paint problem they had a while ago being regurgitated by tt MPs and lazy journos?
The first one was caused by a rush job to get the ship looking good for an open day, while that was fixed whats the betting that it was fixed as quickly as possible and with fingers crossed? As i understand it its a new type of paint(epoxy?) that is meant to last the life time of the ship/much longer than the old paint. Lets hope someone got a good warranty....

baldy1926

2,136 posts

201 months

Wednesday 29th March 2017
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mcdjl said:
The first one was caused by a rush job to get the ship looking good for an open day, while that was fixed whats the betting that it was fixed as quickly as possible and with fingers crossed? As i understand it its a new type of paint(epoxy?) that is meant to last the life time of the ship/much longer than the old paint. Lets hope someone got a good warranty....
Dont be silly its the mod they would not negotiate anything like that into the contract.
They will probably have to refund the contract price as they always seem to do things back to front

aeropilot

34,691 posts

228 months

Wednesday 29th March 2017
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mcdjl said:
The first one was caused by a rush job to get the ship looking good for an open day, while that was fixed whats the betting that it was fixed as quickly as possible and with fingers crossed? As i understand it its a new type of paint(epoxy?) that is meant to last the life time of the ship/much longer than the old paint. Lets hope someone got a good warranty....
I'm sure the paint maker will likely be able to say/prove....
"Nothing wrong with our product, it was just incorrectly applied"

Ayahuasca

27,427 posts

280 months

Tuesday 2nd May 2017
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I understand that 'cat and trap' operations were vetoed due to costs, and that this decision cannot be reversed because of the impossibility of fitting the necessary steam catapult system once the ship is built.

The new US Gerald Ford class carriers use an electromagnetic launch system, EMALS, which is supposed to be better and cheaper to operate than steam catapults.

Is there a possibility that the RN carriers could be retro-fitted with an EMALS system in the future?

Or will they be limited to VSTOL aircraft for life (and if the F35 turns out to be pants, they will just be big helicopters carriers)?




FourWheelDrift

88,566 posts

285 months

Tuesday 2nd May 2017
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I did ask this earlier I think on this thread or the F-35 thread, it was I think a space issue and/or a power issue once everything had been put in, so much would have to be ripped out, moved and changed. IIRC.



The only alternative is "Currently unavailable" - https://www.amazon.co.uk/d/Rubber-Bands/RUBBER-12-...

Because the idiots at the MoD have procured them all for £75 per band, sole contract agreement.


Secret MoD contingency document revealed.

MartG

20,696 posts

205 months

Tuesday 2nd May 2017
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Ayahuasca said:
I understand that 'cat and trap' operations were vetoed due to costs, and that this decision cannot be reversed because of the impossibility of fitting the necessary steam catapult system once the ship is built.

The new US Gerald Ford class carriers use an electromagnetic launch system, EMALS, which is supposed to be better and cheaper to operate than steam catapults.

Is there a possibility that the RN carriers could be retro-fitted with an EMALS system in the future?

Or will they be limited to VSTOL aircraft for life (and if the F35 turns out to be pants, they will just be big helicopters carriers)?
EMALS was under consideration had it gone for CATOBAR, but after a bit of dithering the government finally went for STOVL only with a skijump. One reason given was cost, despite EMALS manufacturer General Atomic offering to underwrite any cost overruns beyond the quoted £1Bn price, and the likelihood that the F-35B will be more costly to buy & operate than the -C version ( and have lower range etc. )

As usual the government totally fked up the contract for the construction though - they were supposed to be designed so the STOVL/CATOBAR decision could be deferred with little/no cost implication, but as it turned out the contract allowed the builder to quote a huge increase had they gone for CATOBAR frown

LotusOmega375D

7,653 posts

154 months

Tuesday 2nd May 2017
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FourWheelDrift said:
A ship that won't float in water and aircraft made from dynamite. Does indeed sound like MOD procurement.

mcdjl

5,451 posts

196 months

Tuesday 2nd May 2017
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MartG said:
Ayahuasca said:
I understand that 'cat and trap' operations were vetoed due to costs, and that this decision cannot be reversed because of the impossibility of fitting the necessary steam catapult system once the ship is built.

The new US Gerald Ford class carriers use an electromagnetic launch system, EMALS, which is supposed to be better and cheaper to operate than steam catapults.

Is there a possibility that the RN carriers could be retro-fitted with an EMALS system in the future?

Or will they be limited to VSTOL aircraft for life (and if the F35 turns out to be pants, they will just be big helicopters carriers)?
EMALS was under consideration had it gone for CATOBAR, but after a bit of dithering the government finally went for STOVL only with a skijump. One reason given was cost, despite EMALS manufacturer General Atomic offering to underwrite any cost overruns beyond the quoted £1Bn price, and the likelihood that the F-35B will be more costly to buy & operate than the -C version ( and have lower range etc. )

As usual the government totally fked up the contract for the construction though - they were supposed to be designed so the STOVL/CATOBAR decision could be deferred with little/no cost implication, but as it turned out the contract allowed the builder to quote a huge increase had they gone for CATOBAR frown
What i heard was that the concept/general layouts were done for both and that the build (and certainly design) started on the ski jump version. As the catapults would require a lot of space/ extra hardware on the ship, the empty space wasn't left but filled with other useful stuff and certainly none of the detailed design done. Its not so much a case of changing the engine in your car from a 1.1 to a 3l (its tight but do-able) but more akin to going from front wheel to rear wheel drive. Thats to say, yes you can see how to do it but theres a lot that'll have to be made to do it.

Evanivitch

20,164 posts

123 months

Tuesday 2nd May 2017
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MartG said:
As usual the government totally fked up the contract for the construction though - they were supposed to be designed so the STOVL/CATOBAR decision could be deferred with little/no cost implication, but as it turned out the contract allowed the builder to quote a huge increase had they gone for CATOBAR frown
This is classic of the cake-and-eat it mentality that comes out of MoD.

To a point, you can have this in the design, maybe upto SDR/PDR but the time you hit CDR these sort of nice-to-haves become incredibly difficult to design around without compromise elsewhere in the design. But that compromise would probably require the customer to approve any relaxation, so instead the nice to have is erroded because it wasn't firm contractual.

If EMALS stayed in the design as a possibility it probably would have needed a an additional power unit and would have required empty space to stay empty. But all this would have been traded out for a coffee room and some more biscuits at AW.