Royal Navy

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#46 Mensagem por Sintra » Sex Abr 20, 2007 8:04 am

Einsamkeit escreveu:Todo Aster é um por celula nao? Como o Standard?

Alias alguem sabe a quantas anda o Aster-45?


O ASTER 45 não anda, ou melhor anda devagarinho, muiiitooooooo devagarinhoooo...
É um projecto que se encontra "nas pranchas de desenho" da MBDA, sem clientes com contrato assinado.




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#47 Mensagem por P44 » Sex Abr 20, 2007 8:31 am

O que os Franceses não gostaram foi quando lhes perguntaram se cederiam os direitos de "design" para a integração dos ASTER em VLS Norte Americanos... "NON,NON,NON, JAMAIS, NEVER"...


:D ah agora percebi!!! :wink:


os VLS utilizados no Type 45 são de origem Francesa, os Sylver 50.


Mais um rude golpe para o Talharim [082] [082]




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#48 Mensagem por Einsamkeit » Sex Abr 20, 2007 8:44 am

Pelo que parece, eles vao sair sem os Misseis SSM, sem o EH-101 e sem o Sistema anti-torpedo ativo

:? :?




Somos memórias de lobos que rasgam a pele
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#49 Mensagem por P44 » Sex Abr 20, 2007 8:46 am

Einsamkeit escreveu:Pelo que parece, eles vao sair sem os Misseis SSM, sem o EH-101 e sem o Sistema anti-torpedo ativo

:? :?


Downgrade para NPO???? :lol: :lol:




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#50 Mensagem por Einsamkeit » Sex Abr 20, 2007 8:47 am

P44 escreveu:
Einsamkeit escreveu:Pelo que parece, eles vao sair sem os Misseis SSM, sem o EH-101 e sem o Sistema anti-torpedo ativo

:? :?


Downgrade para NPO???? :lol: :lol:


Downgrade para Navio Patrulha Dinarmarques, ou NPO-2000 sem limalhas

8-]




Somos memórias de lobos que rasgam a pele
Lobos que foram homens e o tornarão a ser
ou talvez memórias de homens.
que insistem em não rasgar a pele
Homens que procuram ser lobos
mas que jamais o tornarão a ser...
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#51 Mensagem por 3520 » Sáb Abr 21, 2007 7:50 am

Hmm.. então o Mk41 defacto é mais capaz em termos de quantidade de misseis que pode levar.. certo?




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#52 Mensagem por Einsamkeit » Sáb Abr 21, 2007 10:50 am

3520 escreveu:Hmm.. então o Mk41 defacto é mais capaz em termos de quantidade de misseis que pode levar.. certo?


No Caso do ESSM sim, cabem 4 em cada celula, ja Standard, Harpoon, Tomahawk, sao apenas 1 tambem




Somos memórias de lobos que rasgam a pele
Lobos que foram homens e o tornarão a ser
ou talvez memórias de homens.
que insistem em não rasgar a pele
Homens que procuram ser lobos
mas que jamais o tornarão a ser...
Moonspell - Full Moon Madness

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#53 Mensagem por P44 » Qui Mai 03, 2007 6:35 am

The Navy’s £100bn flight of fancy
Are two new aircraft carriers being built for all the wrong reasons, asks ROBERT FOX


Just when the Army is complaining about the critical need for new Land Rovers in Afghanistan, a row is developing behind the scenes over plans to spend a fortune on two aircraft carriers for the Navy.

The expense is so high - possibly £100bn in all - that it dwarfs the controversy over the Trident replacement programme. And, just as with Trident, senior defence experts are asking whether the carriers are even necessary.

For once the Government cannot blame the media for the controversy, because the project has been almost entirely concealed from public gaze.

The row dates back to the Strategic Defence Review of 1998, when the Government declared its intention of acquiring two full-size aircraft carriers for the fleet.

Nine years down the line, it was planned to place contracts to build the two 60,000 tonne ships, to be named HMS Queen Elizabeth II and Prince of Wales, with a new streamlined consortium headed by BAe and Thales UK. The initial build would cost £3.6bn, though the second vessel would cost about 12 per cent more because it wouldn't be ready until 2020.

But that's just the bill for the two hulls. On top come the combat systems, radar, communications and weapons equipment that haven't even been designed yet. Finally there are the aircraft - the American F-35 Joint Strike Fighter made by Lockheed Martin, likely to cost $48m (£24m) each. The entire cost of building and equipping the two carriers could be as much as £100bn.

But are they worth it? And are the carriers what the armed forces need in a new era of warfare?

The debate strikes to the heart of British foreign policy and strategy, and the tangled web of British defence/industrial policy, an obstacle no government has been able to tackle since 1945.

The Navy says it needs the carriers to remain a credible force in the era of so-called 'expeditionary' warfare. The big contractors like BAe say they need the carrier order to remain in the naval shipbuilding business - though the irony is that if the order goes ahead, a large force of skilled deep welders will probably have to be imported from Poland.

BAe apparently used the same argument to push the government into announcing that they would replace the present Trident ballistic missile force with new submarines, weapons and bases - at a cost of around £25bn according to the government, but at least £76bn over 30 years according to Greenpeace.

Experts now fear that the carrier project will be even more expensive than the Trident replacement, and are concerned that taxpayers are not being let in on the true dimensions of the deal. Some in the Navy wonder whether it can even man and maintain such large ships, which will require sea and air crew of more than 3,000 each.

Gordon Brown says the Navy can have the carriers provided the cost comes out of the budget he has set the MoD for the next three years, which would mean the Army would have to delay yet again plans to replace its ageing vehicles now on their last legs in Afghanistan. Both Brown and Defence Secretary Des Browne broadly support the carrier plan, as it would bring work to the Clyde and the Forth, close to their constituencies.

Among the critics are Sir Michael Quinlan, former senior civil servant at the MoD, and the Falklands Task Force commander Admiral Sir Sandy Woodward who says the planned carriers are far too big, and to make them work you need three and not two.

The truth is, they are hardly appropriate for the era of Osama bin Laden and Darfur. By the time the F-35 Joint Strike Fighter can fly off a carrier, most aerial surveillance will be from pilotless planes, missiles and space satellites. If the carriers are built, it will be to satisfy the desires and needs of industry and constituency politics.

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FIRST POSTED MAY 3, 2007


http://www.thefirstpost.co.uk/index.php ... subID=1361




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#54 Mensagem por Sintra » Qui Mai 03, 2007 6:40 am

Que texto de tramp... O tipo conseguiu fazer a proeza de falhar todos os nºs em termos de dinheiro :shock:
É mesmo impressionante as asneiras do texto, o valor de 3,6 biliões de dólares já comporta os radares, sistemas de telecomunicações, etc, estes já existem (o radar vai ser um Sampson e o sistema de telecomunicações vai ser uma versão "downgraded" da que se encontra no HMS Ocean). O valor do F35B Não vai ser de 48 milhões de dólares a unidade (vai ser mais :twisted:). Os F35 iriam sempre ser comprados independentemente do existir os dois porta aviões ou não, duvido que a RAF aceitasse perder seis esquadrões de jactos de combate, a data prevista de entrada ao serviço do 2º PA é 2015 (se bem que a data adiantada pelo texto, 2020, é mais realista.




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#55 Mensagem por P44 » Qui Mai 03, 2007 6:50 am

Sintra escreveu:Que texto de tramp... O tipo conseguiu fazer a proeza de falhar todos os nºs em termos de dinheiro :shock:


não me batas, eu só fiz copy-paste :oops:




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#56 Mensagem por Sintra » Qui Mai 03, 2007 6:54 am

P44 escreveu:
Sintra escreveu:Que texto de tramp... O tipo conseguiu fazer a proeza de falhar todos os nºs em termos de dinheiro :shock:


não me batas, eu só fiz copy-paste :oops:


Não te estou a bater a ti, estou a bater no Gnú que escreveu o texto :wink:




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#57 Mensagem por P44 » Qua Mai 09, 2007 8:28 am

30 Day Countdown Begins For Launch of First Astute Submarine


(Source: Royal Navy; issued May 8, 2007)

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Four years late, and $1.8 billion over budget, the Royal Navy’s Astute-lass nuclear attack submarine will finally go afloat on June 8. (Royal Navy artist’s impression)

The Royal Navy’s largest and most powerful attack submarine, the first-of-class Astute, is now entering the final stages of preparation for the launch which will take place at the BAE Systems shipyard in Barrow-in-Furness on 8th June, 2007.

With just one month to go before the submarine emerges from the 25,000m² Devonshire Dock Hall build facility, much of the hull is still shrouded in coverings to allow work to continue on applying more than 39,000 acoustic tiles that will mask the vessel’s sonar signature but and help to make Astute the most stealthy submarine ever operated by the Royal Navy.

Commodore Steve Lloyd, Director of the Defence Equipment and Support Submarine Production Team said; “Work is on schedule to deliver the first of the Astute class to the Royal Navy in August 2008 with an in-service date of January 2009.”

Design and construction of the Astute Class is the most challenging engineering project in the UK and has been described as “more complex than the space shuttle”, involving over 1 million components and the production of over 7,000 design drawings.

The Astute class is the largest, most capable and widely deployable attack submarines ever operated by the Royal Navy. It has improved communications systems to support joint operations and an enhanced ability to operate in shallower littoral environments compared with previous classes.

As well as supporting the deterrent, Astute is designed to undertake a range of other tasks including support of land forces, land attack using Tomahawk cruise missiles, and intelligence gathering. Once deployed, Astute is designed not to require refuelling throughout her full service life - in excess of 25 years - and can patrol for 90 days, remaining undetected thousands of miles from home and hundreds of metres underwater.

BAE Systems Submarine Solutions is the prime contractor for the Astute Class of nuclear-powered submarine, responsible for the design, build and initial in-service support of the three 7,800 tonne vessels - Astute, Ambush and Artful - currently under construction at the shipyard.


(EDITOR’S NOTE: According to the Daily Telegraph, May 9 edition, the Astute-class SSNs have the following capabilities:
- It will be able to sit off coasts undetected listening in to mobile phone conversations;
- It can insert Special Forces by mini submersibles into enemy territory;
- It is armed with 38 Tomahawk cruise missiles and/or Spearfish torpedoes;
- It will carry the latest Block 4 Tomahawk cruise missile, which can loiter over a target and can be reprogrammed in mid-flight by commanders. "It can also find out what is going on and report back to op commanders without anyone knowing we have been there."
- It is the first submarine not to have a conventional periscope. Instead a fibre optic tube - equipped with infra red and thermal imaging - pops above the surface for three seconds, does one rotation and then feeds an image in colour that can be studied at leisure.
- Its nuclear power plant has the acoustic signature of a torch battery and is the size of a family car.) (ends)



Countdown Begins to Astute Launch


(Source: UK Ministry of Defence; issued May 8, 2007)



The Royal Navy's largest and most powerful attack submarine was unveiled today, Tuesday 8 May 2007, one month before its launch, and one year before it heads to its base port at HM Naval Base Clyde.

HMS Astute, the first of her Class, is being built at the BAE Systems shipyard in Barrow-in-Furness in Cumbria and will be launched on 8 June 2007. Although still shrouded in coverings to allow work to continue on applying more than 39,000 acoustic tiles, she is still an awesome sight, almost half again as big as the Royal Navy's current fleet of attack boats.

The tiles will mask her sonar signature and will make Astute the most stealthy attack submarine ever operated by the Royal Navy. However that's not the only amazing fact about what is a truly amazing submarine:

- She will never need to be refuelled – her one nuclear reactor has been designed to serve for the boat's 25 year operational life

- Despite her size, she can operate closer to shore, providing huge firepower for shore based operations

- Again, although she is bigger, she has a smaller crew – and for the first time, each crewman will get his own bed instead of hot-bunking

- Her design is more complex than the Space Shuttle

- She can circumnavigate the planet without surfacing – in fact, she is faster under water than on the surface

- Her captain sleeps only 10 metres away from her nuclear core – which is more complicated than a nuclear power station.


Astute will be followed in a 22-month rolling programme by Ambush and Artful – at a total cost of £3.6 billion. All three, along with subsequent boats, will be based at HM Naval Base Clyde, where work has already started on the construction of a £150 million state-of-the-art jetty, named the Valiant Jetty, which will be home to the boats. HMS Astute is due to arrive at the Base next Easter after a year of trials (technically she does not become an HMS until after her formal launch).

The Astute Programme Director at HM Naval Base Clyde, Captain Peter Merriman, said:

"Astute will be the largest, most capable and widely deployable attack submarine ever operated by the Royal Navy. She is designed to undertake a wide range of tasks, including support of land forces and land attack using Tomahawk cruise missiles."

Specialist engineering involves:

- Nuclear engineering: providing safety and performance improvements to a state-of-the-art pressurised water reactor that is fuelled for life
- Systems engineering: integrating the thousands of sub-systems that require up to 100km of cabling, 23,000 pipes amounting to10km of pipework, and over 5 million lines of software code – plus managing the supply chain, which consists of over 30 main suppliers
- Marine and mechanical engineering: providing solutions for the propulsive power train, auxiliary systems and life support. Astute must be quiet, vibration free and robust enough to withstand a nearby underwater explosion
- Hydrodynamics and control engineering: the design of the submarine hull, hydroplanes and control systems to provide control of depth and good manoeuvrability. The submarine must maintain neutral buoyancy and is literally 'flown' underwater
- Human factors: ensuring that every system is safely operable and maintainable in all conditions by a relatively small complement compared with previous nuclear powered submarines.

-ends-

http://www.defense-aerospace.com/cgi-bi ... ele=jdc_34




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#58 Mensagem por cabeça de martelo » Qua Mai 09, 2007 8:44 am

O sub é impressionante!!! :shock:




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#59 Mensagem por P44 » Qua Mai 09, 2007 9:35 am

cabeça de martelo escreveu:O sub é impressionante!!! :shock:


"só " ultrapassou o Budget em 1.8 biliões de US$ , parece uma obra da Camara de Gondomar :mrgreen:




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#60 Mensagem por Einsamkeit » Qua Mai 09, 2007 1:54 pm

Ele me parece estar sendo o SSN mais avançado do momento, para aguas Azuis, ja que o Virginia parece ter sido otimizado para Littoral Warfare




Somos memórias de lobos que rasgam a pele
Lobos que foram homens e o tornarão a ser
ou talvez memórias de homens.
que insistem em não rasgar a pele
Homens que procuram ser lobos
mas que jamais o tornarão a ser...
Moonspell - Full Moon Madness

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