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Lusty or Ark this aftermnoon

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Lusty or Ark this aftermnoon

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Old 23rd Nov 2008, 18:42
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Part of the several hundred tonnes associated with the "CV" margin is set aside for a couple of steam plants, condensers and distilled water plants. Too late for Lizzy, but with the way things are, still just about possible for PoW. Of course, whether the capacity of these plants would be enough to feed a C-13 (or BS6.....) at a rate sufficient to launch every minute is another question.....as is whether we could re-establish a steam module in the engineering courses, or accommodate the required clankies aboard ship.
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Old 23rd Nov 2008, 20:17
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Catapults

Originally Posted by GreenKnight
But, with nothing designed in to produce steam for the models of catapult currently in production, so those can't really be fitted. The RN will have to wait for EMALS.
Are electric catapults or traditionally generated steam catapults the only options?

The steam catpult was a British development which borrowed quite a bit from the V1 launch catapult. And the V1 launcher was powered by what was war time Germany's favorite chemical -- Hydrogen Peroxide.

See below for recent thinking on Hydrogen Peroxide synthesis
Degussa/Headwaters Incorporated Building Demonstration Plant for Direct Synthesis of Hydrogen Peroxide | Business Wire | Find Articles at BNET

Last edited by Jetex Jim; 26th Nov 2008 at 09:49.
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Old 24th Nov 2008, 16:13
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Why is it chained down? They think it's going to fly?
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Old 24th Nov 2008, 16:19
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Several hundred tons? They'd need that for EMALS too. Three 80,000-pound motor-alternators per cat. Get 'em whizzing up to speed, slam the switches and convert inertia to electricity in three seconds.

Now consider that they won't let you use your cell phone with its 3 volt battery inside the airplane, in case it turns upside down...
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Old 24th Nov 2008, 16:59
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Good point, just what will all those teslars (I think that's the unit) of magnatism from the EMLS do the the chips 'n drives in Dave's PCs? Has anyone tried it? Come to think of it, the rest of the ship's IT might get wiped with every launch. Guess the EMP resistance of these gin palaces had better be top notch, or will it back to valves and transistors?
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Old 24th Nov 2008, 18:10
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Electromagnetic Aircraft Launch System

I doubt that I am alone in not knowing what EMALS consists of and how it is intended to work. As ever, Google is your friend Be prepared to put your thinking caps on before reading !
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Old 24th Nov 2008, 21:43
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Disney have been using Electro magnetic launch systems for their roller coasters for years.

Maybe just another mickey mouse idea
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Old 26th Nov 2008, 04:21
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Hey BEags so you too have just read the latest Aeroplane Monthly eh ?
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Old 26th Nov 2008, 04:49
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No I haven't - is there anything special in it?

To what do you refer, kluge?

Edit: Ah-ha, I see! Thanks to Google. I might buy a copy - it looks quite interesting!
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Old 26th Nov 2008, 08:14
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Looking back at John Farley's picture that opened this thread, if one focuses at the centre of the carrier with the a/c to your LHS, that F35 could almost be a Buccaneer on the back of the Ark!

Or have I been 'reading' too many 'art pamplets' under the covers!!
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Old 26th Nov 2008, 22:18
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Jet Jim

Hydrogen Peroxide
Very very VERY naughty cat fuel and I would go long way to design it out of any system, let alone store tons of the bloody stuff on a boat! Steam or electric rail
 
Old 26th Nov 2008, 22:21
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Don't think the RN has had good experiences last time it tried using HTP.......

HMS Explorer - Wikipedia, the free encyclopedia
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Old 26th Nov 2008, 22:49
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And as for what's believed to have happened on the Kursk...

Russian submarine Kursk explosion - Wikipedia, the free encyclopedia
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Old 26th Nov 2008, 23:26
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Oh come on boys, no guts no glory. What would Nelson have made of all this, girly, we don't fancy HTP nonesense? It's only water with a dash more oxygen, where's the harm in that?

But at least people are talking cats and traps now, not all this barmy SRVL stuff with the only variant of the JSF that DOESN"T have an arrestor hook. Of course that's not hazardous at all, right?
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Old 27th Nov 2008, 10:06
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CVS

"Oh Gawd, you don't want to be doing that. Some beancounter will see the photo and deduce that Dave will fit on one of the current 'carriers'."


The laughable fact is that we can currently only generate around 6 - 8 Harriers for Lusty - let alone 36 for a CVF. Lusty could probably handle 10 - 12 F35Bs... so you actually have a point. Some might say.. if we are unlikely ever to get above 12, why even bother building a new ship. Spend £1.5bn on a massive SLEP for Vini, Lusty and Ark.
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Old 27th Nov 2008, 19:21
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Originally Posted by hulahoop7
Spend £1.5bn on a massive SLEP for Vini, Lusty and Ark.


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Old 27th Nov 2008, 20:25
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Ah bless, what sweet little boats.....
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Old 27th Nov 2008, 22:13
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Wot the hell is that last picture....bears no resemblance to anything past or planned!
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Old 27th Nov 2008, 23:28
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Both pictures (note the upper one is a mod of an official photo with the same added double-overhang of the lower one) are the brainchild of a poster on Warships1 and NavWeaps Discussion Boards - Message Board - Yuku by the handle of "Sunk at Narvik".

He came up with this as a modernization for the Invincible class ships a couple of years ago. It is purely an amateur "what-if" idea.
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Old 28th Nov 2008, 08:19
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Oh my, almost spluttered my coffee all over the keyboard when I saw those again
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