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perfectgeneral

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Viewing 15 posts - 31 through 45 (of 66 total)
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  • in reply to: CVF #2077522
    perfectgeneral
    Participant

    As I understand it first steel will be laid down in January of 2009. That maybe when first steel is cut too (I dunno :o). The half year before then will be filled with orders for parts and preparing the assembaly areas. Does No.1 dock at Rosyth still need widening or has that been done now?

    in reply to: Merlins close escape – Illustrious #2077525
    perfectgeneral
    Participant

    Merlin Type Query

    The radar casing appears to be quite solid. Is that a visiting Italian AEW Merlin? I had always been lead to believe that the ASW Merlin had an inflatable cover over it’s Searchwater(?).

    in reply to: CVF #2079585
    perfectgeneral
    Participant

    Back on topic (CVF)

    Has anyone mentioned the four 250t lifts that have been ordered for CVF?

    in reply to: future maretime patrol aircraft: speculation #2475547
    perfectgeneral
    Participant

    Bigger is better

    Question is, Is the A-330 platform to big an airframe for the job? Just putting the question out there.

    The A319 has already been used for an MPA

    Range of an A319 (airbus figures): 3350km
    Range of an A330-200 (airbus figures): 12500km

    That’s a lot more patrolling for the same crew. I’m guessing that the A330 could carry twice the torpedo and sonarbuoy payload too.

    in reply to: Affordable lightweight fighters #2475603
    perfectgeneral
    Participant

    The Hawk uses one Ardour to the Jaguar’s two. Could the next trainer cum light fighter use a single EJ200 to the Typhoon’s two?

    in reply to: future maretime patrol aircraft: speculation #2475623
    perfectgeneral
    Participant

    With the ink drying on a contract for 14 Airbus 330-200 Tanker/Transports I’d concider the 330-200 for the MPA role too. The same logistical/part requirements would make running both cheaper.

    in reply to: Other EJ200 based aircraft #2486262
    perfectgeneral
    Participant

    Triple engine jet

    http://www.freepatentsonline.com/D499689.html

    The jet drawn/sketched here doesn’t look a good shape for stealth, but the three engine idea is interesting. Three EJ200 offer more power than a raptor from less weight, I think.

    in reply to: Other EJ200 based aircraft #2486491
    perfectgeneral
    Participant

    It’s been proposed as an alternative engine for the Gripen, but Volvo has too close a relationship with GE.

    They also have a pretty close relationship with BAES. Typhoon and Gripen would make a good high/low mix if they both used the EJ200. That’s a sizable step up in power for the Gripen though. You would want more fuel capacity.

    Volvo Aero RM12: 54kN (80kN AB)
    Eurojet EJ200: 60kN (90kN AB)

    in reply to: Concerning a new British defence review #2096458
    perfectgeneral
    Participant

    Energy Resourse Independence

    I would like to see tidal barrages in the Bristol Channel and Pentland Firth providing 10% of our energy needs. Nuclear power – another 40%. Wind and wave could realistically provide a further 10% of the whole in ten years time.

    in reply to: Royal Navy FSC two tier thing or whatever it is called now #2039124
    perfectgeneral
    Participant

    2500 tonnes is one bloody large GRP hull. Sure you didn’t mean marine aluminium?

    Unicorn

    Yes it is isn’t it?
    Yes I’m sure I didn’t mean marine aluminium.

    The largest I have heard of is Comandante Foscari (Marina Militare : italian Navy) that weighs in under 1520t.

    The first three vessels have an all-steel superstructure, but the fourth, Commandante Foscari, is constructed from glass-reinforced plastic, including most of the mast and the helicopter hangar. This composite material is lighter and therefore reduces fuel consumption. – Naval Technology

    Where do you suppose the state of the art lies with GRP vessels?

    in reply to: Royal Navy FSC two tier thing or whatever it is called now #2039221
    perfectgeneral
    Participant

    Ask yourselves this, exactly how much ‘on the spot’ capability do you think anything short of an Absalon is actually going to provide?

    Well a 320t to 450t (full load) Standard Flex 300 can do quite a lot:

    http://www.naval-technology.com/projects/fly/

    Also known as Standard Flex 300 (SF300), the Flyvefisken Class is based on a modular concept – using a standard hull with containerised weapon systems and equipment, which allows the vessel to change role quickly for surveillance, surface combat, anti-submarine warfare (ASW), mine countermeasures / minehunter, minelayer or pollution control. Standard equipment for all roles includes the command system, radars and hull-mounted sonars.

    Now given a glass-reinforced plastic hull of 2500t or steel hull of 3500t with an LM2500 or MT30 you could look for all those features, but with generally more punch.

    As well as a 76mm Oto Melara Super Rapid gun maybe you could have options for an 155mm main gun or two 57mm bofors or some other CIWS.

    Instead of ESSM you could have CAMM or even Aster15.

    Instead of Thales Underwater Systems (formerly Thomson Marconi Sonar) IBIS 43 data handling system and Thales Underwater Systems 2054 side scan sonars and two remotely controlled mine identification and disposal vehicles you could have…

    well you get the idea. Things could be big and good on a larger modular multi-role vessel still much smaller than the Absalon class.

    Think Artigliere to Thetis size for C3. A heavy corvette or light frigate. MEKO A-200 Class is another example of what would work well as a starting point for this design.

    After that Iranian RG incident I’m looking for multi helicopter support from new builds, but C3 would have to be limited to one.

    in reply to: Royal Navy FSC two tier thing or whatever it is called now #2039329
    perfectgeneral
    Participant

    Basing at Cyprus and Gibraltar represents forward deployment without going ‘east of Suez’ – a line in the sand politically.

    perfectgeneral
    Participant

    True, but if the commerical power sector opens up a new nuclear program (and everybody in that industry, me included, thinks it inevitable) then the nuclear engineering side of things can stay alive on commerical work. Yes, I know a power station PWR isn’t a reactor for a sub, but a lot of the manufacturing requirements, support infrastructure, fuel processing, clean up etc. skills would have a huge amount of cross over. And SSK’s would maintain the actual hull and systems base. However, like I say I support SSK’s as additional to the nuke boats, not to replace them.

    I suspect I read something in defence committee minutes along the lines that civilian nuclear power and conventional subs weren’t enough to maintain nuclear boat build capability. Since you are talking about in addition to the one nuclear sub every 22 months, I welcome any work that is justifiable strategically (we really need the subs) and that doesn’t mess up the drumbeat. A sudden start then stop in conventional sub orders could cause small contractors to over expand to meet the demand and put themselves out of business, when the work dries up.

    perfectgeneral
    Participant

    A rolling program would make a lot of sense, with a probable force of 8 boats plus 3-4 SSBN’s and an expected life of 25 years for each boat that’s a new delivery each two years, which is perfectly feasible. On SSK’s I agree, but only if they’re additional to the SSN’s, the RN can’t afford to lose any more SSN’s IMO and 8 Astute’s would already be stretching the hunter-killer force thinly. Why oh why did they sell off the Upholders:(

    Building conventionally powered boats doesn’t maintain the nuclear boat capability. Eight SSN and four SSBN is a boat every two years on an expected life of 24 years. The Maritime Industrial Strategy concluded that a nuclear boat would need to be ordered every 22 months to retain the capability. That’s ten SSN and four SSBN. Minimum. Any longer a gap between orders would cost more in relearning/retraining and regaining capabilities lost than you saved building less boats. So it is one every 22 months (at least) or none at all. The rolling program of orders is vital. There is also a minmum frequency for new designs, for similar reasons. Calling in US CAD experts to overhaul the design IT on the Astute program was a cost of leaving it too long between new designs. We had lost the capability to do these things ourselves.

    in reply to: Royal Navy/Falklands Cost #2040305
    perfectgeneral
    Participant

    The US wishes to be a global hegemonic super power and intends to maintain that status, thus having taken that decision it spends to it. So why place an onus on the UK to justify ‘peacetime’ defence spending when to the US it isirrelevant?

    Iran is handled perfectly well by existing budgets and alliance structures 😮 You aren’t british or you wouldn’t be so ignorant of the UK armed forces problems. Chinese?

    and it has yet to be explained why Russia and China are a threat. Did you hear about Russia (only the state has access to polonium) killing a UK citizen in London? Have you heard the Putin speech calling for six carrier groups? China is such a raw nerve for you I won’t lift the blinkers.

    So yes you have yet to provide any genuine threat scenario that requires a significant increase in defence spending. While you decide whether a threat is genuine we shall always be surprised by the onset of hostilities. What amounts to a genuine threat scenario in your book? What you describe as a significant increase in defence spending, I see as the reversal of a significant cut in defence spending to a typical peacetime level of 3% of GDP. Pretty conservative considering our overseas commitments at present.

    I have nothing to learn from you becouse you have nothing to teach, Now I really respect you 😉

    you are unable to substantiate any of your significant arguments and have offered no viable argument. Are my arguments significant or inviable? It is you, sir, who have failed to substantiate your claims that China has peaceful intentions. Please specify which arguments you require substantiating and in what way.

    It is not a case that I have ignored you, it is that I have rebutted every single thing that you say. A contradiction is not a rebuttal. I have not claimed that you have ignore me, but that you have ignored points by dismissing them as irrelevant.

    At the end of it you still have your wish list but no reason why it should be fulfilled. My wish list? Could you refer me back to that one? I think you are painting my argument as something it is not. A straw man is easily defeated.

    Your post suggests that AQ is a proxy of Iran, No it doesn’t. I don’t mention AQ nor imply AQ are linked to Iran in any way.

    that is simply not true and suggests that you are either grossly uninformed or a liar, at this stage I can not comment on which. This was just another straw man to attack me rather than the argument

    I am persisting, in spite of the personal attacks because this issue is important and I am hoping that open minds might consider it. Please address the issue not me.

Viewing 15 posts - 31 through 45 (of 66 total)