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... somewhere between escort carriers
  • Displacement: 20,600 tons

  • Length: 210 m (689 ft)

  • Beam: 36 m

  • Draught: 7.5 m

... and supercarriers.
  • Displacement: est. 70,000-75,000 tons full load[1]

  • Length: 283 m overall

  • Beam: 73 m overall

  • Draft: 11.5 m



From the Wikipedia supercarrier article, regarding the British QE class:

Giving evidence to the House of Commons Defence Committee, the First Sea Lord Admiral Sir Alan West explained that interoperability with the United States Navy was as much a deciding factor of the size of the carriers as the firepower of the carrier's airwing:
"I have talked with the CNO (Chief of Naval Operations) in America. He is very keen for us to get these because he sees us slotting in with his carrier groups. He really wants us to have these, but he wants us to have the same sort of clout as one of their carriers.10


I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.
by BruceMcF (agila61 at netscape dot net) on Sun Oct 12th, 2008 at 06:31:19 PM EST
[ Parent ]
Escort carriers can still do a lot of mischief, and frankly I don't see a role for them in defending our own territorial waters. I can't see a reason that we shouldn't be able to protect our territorial waters with land-based aircraft and light ASW squadrons.

Sure, light carriers are handy for swatting pirates, but are they more handy than an equivalent amount of resources, yard time and man-hours spent building corvettes or submarines?

- Jake

If you only spend 20 minutes of the rest of your life on economics, go spend them here.

by JakeS (JangoSierra 'at' gmail 'dot' com) on Mon Oct 13th, 2008 at 01:07:42 AM EST
[ Parent ]
A submarine seems to me to be a fairly unusual anti-piracy vessel in either convoy or patrol, but maybe that's just me

Frigates and corvettes would be the larger share of such a navy, with two or three escort carriers to allow the smaller ships to operate in tasks on sea-lanes beyond the reach of land based aircraft.

An EU navy would not want a massive number of big ships, and while any military vessel could be used to create mischief, the modern light aircraft / heavy helicopter carrier would seem best suited to complementing a backbone of frigates and corvettes, in particular when acting in support of sea-lane protection and disaster relief.

Obviously two largeish light aircraft carriers already exist in one of the EU navies, but as alluded to above, are due to be de-commissioned and replaced with super carriers ... which seems to me to be a step in the wrong direction, and so its no surprise to me that the Pentagon had a hand in the decision.

Fortunately France seems to be backing away from participation in the supercarrier boondoggle. If the Hayugo class helicopter carrier costs around ¥110b, that is around €800m, considerably less than the roughly £2b (~€2.5b?) that the Queen Elizabeth class was supposed to cost sometime last year.


I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.

by BruceMcF (agila61 at netscape dot net) on Mon Oct 13th, 2008 at 02:08:18 AM EST
[ Parent ]
... reading up on the back and forthing on the QE-class big carrier ...


Principe de Asturias (13,400t)


Giuseppe Garibaldi (13,850t)

Cavour

... so there's three EU Sea Control Ships, even after the Invincible class UK light carriers are decommissioned.

You need planes to patrol a sea lane over the horizon, you need helicopters for anti-piracy in sea-lanes, you need them to be on ships if there is not going to be a arm-twisted-behind-back-friendly-base onshore, if you are going to send helicopters up you need to be able to provide them with air cover.

On an EU basis, all up, three mean that you can have two task forces at two hot spots and still have a reserve.


I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.

by BruceMcF (agila61 at netscape dot net) on Mon Oct 13th, 2008 at 08:08:52 PM EST
[ Parent ]
I'd say three vessels is enough to provide for one taskforce - one vessel on station, one prepping to go and one refitting.

You could run two simultaneous taskforces as an emergency measure, but it wouldn't be sustainable in the long term.

Regards
Luke

-- #include witty_sig.h

by silburnl on Wed Oct 15th, 2008 at 06:13:31 AM EST
[ Parent ]
Many of the non-aggressive missions are not long term sustained missions, but there could well be some, especially if there are more failed states in the vicinity of important sea-lanes, which the climate crisis makes likely.

In which case, four would be needed to support one extended mission and one on call, or for classical escort missions ... which the five spread across the EU at the moment would cover. After 2015, there would be the three light carriers for one extended mission and the amphibious assault vessels on call, acting a classical escorts, or other short-term tasks.

I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.

by BruceMcF (agila61 at netscape dot net) on Wed Oct 15th, 2008 at 06:53:00 AM EST
[ Parent ]
Why do you need task forces for escort missions?

I mean, if the objective is to get a convoy from point A to point B without having it attacked by guys in rubber dinghys armed with rusty kalashnikovs... won't one to three perfectly ordinary non-aircraft-equipped ships suffice?

It's not like we'll be having running battles with pirates equipped with American destroyers or privateers in Chinese light cruisers... Not unless things get rather a lot nastier than they are now.

- Jake

If you only spend 20 minutes of the rest of your life on economics, go spend them here.

by JakeS (JangoSierra 'at' gmail 'dot' com) on Wed Oct 15th, 2008 at 07:15:31 AM EST
[ Parent ]
... to get much nastier than they are now, when US naval power projection begins to collapse, but not that the reaction to that should be to arm to the teeth and be ready to go out looking for trouble.


I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.
by BruceMcF (agila61 at netscape dot net) on Wed Oct 15th, 2008 at 03:26:54 PM EST
[ Parent ]
Who is it that the UK and Spain intend to invade?

I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.
by BruceMcF (agila61 at netscape dot net) on Wed Oct 15th, 2008 at 06:54:14 AM EST
[ Parent ]
In a previous discussion with JakeS off-site I argued that if the international community wanted to get serious about things, we already have enough carrier groups to do anti-piracy in a lot of different points simultaneously. The US has something like 6 carrier groups, the EU has about 4, Russia has a bunch too... and a single carrier group could take care of, say piracy around Somalia.

A vivid image of what should exist acts as a surrogate for reality. Pursuit of the image then prevents pursuit of the reality -- John K. Galbraith
by Migeru (migeru at eurotrib dot com) on Wed Oct 15th, 2008 at 07:46:24 AM EST
[ Parent ]
... try the Juan Carlos "amphibious assault" vessel. I smell the fingers of the Pentagon ... just like they wanted the UK to get a carrier that could slot in for an American carrier, it seems likely they may have wanted smaller VTOL / Helicopter carriers to be able to slot in for a Wasp ... with the addition of a ski-jump so it can be claimed to do double duty as a Sea Control Ship when its not out somewhere in the world helping invade somewhere.


Juan CarlosWasp-class






I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.
by BruceMcF (agila61 at netscape dot net) on Mon Oct 13th, 2008 at 11:43:52 PM EST
[ Parent ]

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