F-35 News:
Slashes? Not that a journalist would ever use hyperbole in a headline that is unsupported by the story
That the period up to 2020 has a gap, or indeed gaps, in capability is undoubtedly true. However it is far too late to do anything about that. We cannot recommission the Invincibles and we can’t build new ships that are not already planned in that time.
So the question that needs adddressing is beyond 2020. Personally I think the RN capability will be more balanced than it has been for a long time, because the Harrier capability was limited against modern aircraft and the
T42’s were very out of date.
I would agree that their is hollowing out and stretch. But that is necessary given the economy and to maintain the balance.
Interesting that me mentions “a token anti-submarine force”. I’m not convinced that ours is any more token than other nations, though it does overlap with my view of where the RN is now weak, which is in numbers of frigates. I would like to see the numbers of T26s increased. I would vote for that just for their general utility rather than ASW specifically.
Question. Has the decision to base the F-35s at Yeovilton been made? I expected that to be the decision, but I hadn’t seen it happen.
Serious answer – what would be the advantage? You still have 2 bases to support, and yeovilton is perfectly capable of supporting both
Non-serious answer – you are asking senior officers to make more frequent trips to the dark and dangerous wastelands of Cornwall (with a large increase in travel time). No chance
Now were Culdrose to have its old carrier training facilities replaced by something appropriate to F35 and QEC then a rather different re-basing might be appropriate
I must admit I thought it was a considerable number, but the figure did not change when they were pressed.
Incidentally and I know it’s been discussed before, but one naval officer expressed his, ahem ‘distinct dislike’ of the two island design and that now CATOBAR is going to be included, the for’ad island location has meant that the second CAT is located to the left of the flight deck instead of being located at the bow ‘alongside’ the first CAT.
From its first conception there were those who liked and those who dis-liked the concept. Some were knowledgeable and some less so on both sides. As has been said, like many other aspects of warship design, it is a trade off and whether you think it is a good idea depends on which aspect you place more importance.
The design was judged technically better (by the RN and MOD) over the BAES design during the selection process, and was retained even after BAES then took responsibility as prime, despite many opportunities for re-consideration.
FWIW we cannot copy the US CVN design, as we could not afford to build it, nor run it, nor would it meet the UK requirements or standards if we could.
When the JSF is dropped & UK buys Rafale ….some body has got to know how to get them on & off British Carriers ???
As long as the US keeps either a B or C variant we’ll buy them. We couldn’t afford to drop it and buy Rafale
Welcome back ConckneyJock
note wrt to kevlar armour that my understanding is that this would not stop the major nation anti-ship missiles, but is more about defending against asymmetric threats (RPGs etc).
Against both categories, not only active defence, but other passive defensive measures (such as redudancy of systems & cable runs) are at least as, or more important than, armour.
However I doubt if many can accurately compare any 2 class of carrier in these respects, and if they could they probably couldn’t post it in the internet.
Not only that, but the greater number of smaller carriers would actually need more total crew (including air-group)… ?
3 QEC would be 4800 and one Ford is 4660 I believe. So the QEC complement would be slightly greater (including air wing) but only if you had 50% more aircraft in total. So you could get more bang for the same buck, or less buck for the same bang
Thanks Frosty, I missed the fact that the CVF armour had been removed,
Still, I reckon you could add it back in without making the trade-off that different.
As for speed, in theory you can out-manoeuvre an enemy, but you still can’t do that if the replenishment ships can’t keep up. In practice with modern sensing technology I think it would be damned difficult. Very hard to keep a CBG (including aircraft) hidden from RESM, CESM, sonar and IR
Anything to support that differential with respect to armour?
Speed differentials are of course true, though replenishment ships are usually the limiting factor of speed of a CBG/fleet anyway. I would also argue that with 3x as many carriers to deploy, you are more likely to have one in the right area in the first place so you don’t need top speed
@benroathig
I appreciate that there are other costs, but the same is true the other way around (e.g. nuclear decommissioning which is far from cheap). Plus the QEC complement is much less than 1/3 of that for Ford. That ripples through into many other savings elsewhere
You only need more escorts if you use the additional flexibility by sending them in different directions, you could include 3 per CBG without any more escorts. Even if splitting it would not necessarily imply that many more escorts
@Frosty. Apart from putting a different aircraft mix on QEC (which she could take now she is CATOBAR) I cannot think of anything in her design that makes her less suitable for being the core of a blue water CBG:
Comms : better than Nimitz and I suspect as good as Ford
CMS: better than Nimitz and I suspect better than Ford
ATC: much better than either
What else do you think makes CVF unsuitable for a blue-water CBG?
The only big downside is the need for additional fuel replenishment. But given the need for those anyway to fuel the aircraft I don’t think that is a deciding factor against all the advantages
Interesting. Re-raises the debate which briefly flared in the US when the CVF design, capability and costs first became known to the USN.
Would the USN be better off with 30 CVF type vessels than 10 Ford Class. Capital and through-life costs would be broadly comparable (I think slightly cheaper for CVF but I may be wrong).
Would give you
– greater flexibility
– greater total sortie generate rate
– wider coverage
– achieveable force capability is more resistant to effects of attack, accidents etc
– More options for building, maintenance etc
– no restrictions on ports due to nuclear power
With the massive complement required to run a Nimitz, it would be cheaper for the French to pay full price for a QEC/CVF and run that for say 20 years, than get a Nimitz free and do the same, i.e. I doubt that the French Navy could afford to run a Nimitz.
ETA – too slow
So I have just read on the F35 thread in aviation Obi.
Still looks unnatural to me. Probably a good job I’m not an aircraft designer.
Any idea what the take-off speeds (when leaving the deck and when the aircraft is now properly flying so that the vertical lift is not needed) are and what the maximum air speed of the funnel is. I would be intrigued to know what the margins between the 2 are.
I suspect the values may be classified though
SDSR ‘should’ have committed money for anything that requres a decision between now and 2015. Such programmes may still be subject to initial gate or main gate, but the budget necessary for that period (and in some cases beyond) should have been committed.
There a lot of programmes for which that is the case, most of which are far below the level of reporting
Looks odd taking off with what has the appearance of a very large air brake. I am sure the designers must have had a reason for not fitting a sliding cover rather than a tilting one, but it looks bizarre