Defesa dos EUA aprova venda de 30 torpedos para o Brasil
Reuters
19:08 28/09
WASHINGTON (Reuters) - O Departamento de Defesa dos Estados Unidos disse na quarta-feira que aprovou a venda de 30 torpedos MK 48, fabricados pela Raytheon Co., ao Brasil. O valor do acordo pode atingir 60 milhões de dólares.
A Agência de Cooperação na Segurança e Defesa informou o Congresso da possível venda ao exterior, dizendo que era vital para a segurança nacional dos EUA apoiar o Brasil, que foi descrito como uma das maiores potências políticas e militares da América do Sul.
A agência, que supervisiona a venda de armas a países estrangeiros, disse que o Brasil pediu 30 torpedos de tecnologia avançada MK 48, contêineres, equipamento de apoio e material de reserva para atualizar sua capacidade de torpedos de peso.
"A proposta de venda dos torpedos e apoio vai melhorar o estoque existente e melhorar a capacidade bélica naval brasileira para confrontar futuros desafios", disse.
O Congresso dos EUA tem 30 dias para bloquear a venda, mas isso não deve acontecer.
EUA aprova venda do MK-48 ao Brasil
Moderador: Conselho de Moderação
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Defesa
Brasil deve comprar 30 torpedos dos EUA por US$ 60 mi
Quarta, 28 de Setembro de 2005, 19h26
Fonte: Reuters
O Departamento de Defesa dos Estados Unidos disse na quarta-feira que aprovou a venda de 30 torpedos MK 48, fabricados pela Raytheon Co., ao Brasil. O valor do acordo pode atingir US$ 60 milhões.
A Agência de Cooperação na Segurança e Defesa informou o Congresso da possível venda ao exterior, dizendo que era vital para a segurança nacional dos EUA apoiar o Brasil, que foi descrito como uma das maiores potências políticas e militares da América do Sul.
A agência, que supervisiona a venda de armas a países estrangeiros, disse que o Brasil pediu 30 torpedos de tecnologia avançada MK 48, contêineres, equipamento de apoio e material de reserva para atualizar sua capacidade de torpedos de peso.
"A proposta de venda dos torpedos e apoio vai melhorar o estoque existente e melhorar a capacidade bélica naval brasileira para confrontar futuros desafios", disse.
O Congresso dos EUA tem 30 dias para bloquear a venda, mas isso não deve acontecer.
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Defesa
Brasil deve comprar 30 torpedos dos EUA por US$ 60 mi
Quarta, 28 de Setembro de 2005, 19h26
Fonte: Reuters
O Departamento de Defesa dos Estados Unidos disse na quarta-feira que aprovou a venda de 30 torpedos MK 48, fabricados pela Raytheon Co., ao Brasil. O valor do acordo pode atingir US$ 60 milhões.
A Agência de Cooperação na Segurança e Defesa informou o Congresso da possível venda ao exterior, dizendo que era vital para a segurança nacional dos EUA apoiar o Brasil, que foi descrito como uma das maiores potências políticas e militares da América do Sul.
A agência, que supervisiona a venda de armas a países estrangeiros, disse que o Brasil pediu 30 torpedos de tecnologia avançada MK 48, contêineres, equipamento de apoio e material de reserva para atualizar sua capacidade de torpedos de peso.
"A proposta de venda dos torpedos e apoio vai melhorar o estoque existente e melhorar a capacidade bélica naval brasileira para confrontar futuros desafios", disse.
O Congresso dos EUA tem 30 dias para bloquear a venda, mas isso não deve acontecer.
PARA LER MAIS NOTÍCIAS COMO ESTA, CLIQUE AQUI.
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The Mark 48 Torpedo
Description: Self-propelled guided projectile that operates underwater and is designed to detonate on contact or in proximity to a target.
Features: Torpedoes may be launched from submarines, surface ships, helicopters and fixed-wing aircraft. The Mark 48 is considered the "heavy-weight" torpedo in the Navy inventory.
The MK-48 is designed to combat fast, deep-diving nuclear submarines and high performance surface ships. It is carried by all Navy submarines. The MK-48 replaced both the MK-37 and MK-14 torpedoes. The MK-48 has been operational in the U.S. Navy since 1972 after it's testing and acceptance to the Navy fleet by the USS BERGALL. MK-48 torpedo can operate with or without wire guidance and use active and/or passive homing. When launched they execute programmed target search, acquisition and attack procedures. They can conduct multiple reattacks if they miss the target. The MK 48 is propelled by a piston engine
with twin, contra-rotating propellers in a pump jet or shrouded configuration. The engine uses a liquid monopropellant fuel,
and the torpedo has a conventional, high-explosive warhead. The MK 48 has a sophisticated guidance system permitting a
variety of attack options. As the torpedo leaves the submarine's launch tube a thin wire spins out, electronically linking the
submarine and torpedo. This enables an operator in the submarine, with access to the submarine's sensitive sonar systems,
initially to guide the torpedo toward the target. This helps the torpedo avoid decoys and jamming devices that might be
deployed by the target. The range of a Mark 48 (the Navy says nothing, but published sources are available) is thirty-eight miles. Consequently the old World War II aim-by-eyeball is impossible. Near the target, the wire is severed and the torpedo's high-powered active/passive sonar guides the torpedo during the final attack.
General Characteristics, MK-48
Primary Function: Heavyweight torpedo for submarines
Contractor: Gould
Power Plant: Piston engine; pump jet
Length: 19 feet (5.79 meters)
Weight: 3,434 lbs (1545.3 kg)
Diameter: 21 inches (53.34 centimeters)
Range: Greater than 5 miles (8 km) (see above)
Depth: Greater than 1,200 ft (365.76 meters)
Speed: Greater than 28 knots (32.2 mph, 51.52 kph)
Guidance System: Wire guided and passive/active acoustic homing
Warhead: 650 lbs (292.5 kg) high explosive
Date Deployed: 1972
To
Description: Self-propelled guided projectile that operates underwater and is designed to detonate on contact or in proximity to a target.
Features: Torpedoes may be launched from submarines, surface ships, helicopters and fixed-wing aircraft. The Mark 48 is considered the "heavy-weight" torpedo in the Navy inventory.
The MK-48 is designed to combat fast, deep-diving nuclear submarines and high performance surface ships. It is carried by all Navy submarines. The MK-48 replaced both the MK-37 and MK-14 torpedoes. The MK-48 has been operational in the U.S. Navy since 1972 after it's testing and acceptance to the Navy fleet by the USS BERGALL. MK-48 torpedo can operate with or without wire guidance and use active and/or passive homing. When launched they execute programmed target search, acquisition and attack procedures. They can conduct multiple reattacks if they miss the target. The MK 48 is propelled by a piston engine
with twin, contra-rotating propellers in a pump jet or shrouded configuration. The engine uses a liquid monopropellant fuel,
and the torpedo has a conventional, high-explosive warhead. The MK 48 has a sophisticated guidance system permitting a
variety of attack options. As the torpedo leaves the submarine's launch tube a thin wire spins out, electronically linking the
submarine and torpedo. This enables an operator in the submarine, with access to the submarine's sensitive sonar systems,
initially to guide the torpedo toward the target. This helps the torpedo avoid decoys and jamming devices that might be
deployed by the target. The range of a Mark 48 (the Navy says nothing, but published sources are available) is thirty-eight miles. Consequently the old World War II aim-by-eyeball is impossible. Near the target, the wire is severed and the torpedo's high-powered active/passive sonar guides the torpedo during the final attack.
General Characteristics, MK-48
Primary Function: Heavyweight torpedo for submarines
Contractor: Gould
Power Plant: Piston engine; pump jet
Length: 19 feet (5.79 meters)
Weight: 3,434 lbs (1545.3 kg)
Diameter: 21 inches (53.34 centimeters)
Range: Greater than 5 miles (8 km) (see above)
Depth: Greater than 1,200 ft (365.76 meters)
Speed: Greater than 28 knots (32.2 mph, 51.52 kph)
Guidance System: Wire guided and passive/active acoustic homing
Warhead: 650 lbs (292.5 kg) high explosive
Date Deployed: 1972
To
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[img]eu sou eu escreveu:The Mark 48 Torpedo
Description: Self-propelled guided projectile that operates underwater and is designed to detonate on contact or in proximity to a target.
Features: Torpedoes may be launched from submarines, surface ships, helicopters and fixed-wing aircraft. The Mark 48 is considered the "heavy-weight" torpedo in the Navy inventory.
The MK-48 is designed to combat fast, deep-diving nuclear submarines and high performance surface ships. It is carried by all Navy submarines. The MK-48 replaced both the MK-37 and MK-14 torpedoes. The MK-48 has been operational in the U.S. Navy since 1972 after it's testing and acceptance to the Navy fleet by the USS BERGALL. MK-48 torpedo can operate with or without wire guidance and use active and/or passive homing. When launched they execute programmed target search, acquisition and attack procedures. They can conduct multiple reattacks if they miss the target. The MK 48 is propelled by a piston engine
with twin, contra-rotating propellers in a pump jet or shrouded configuration. The engine uses a liquid monopropellant fuel,
and the torpedo has a conventional, high-explosive warhead. The MK 48 has a sophisticated guidance system permitting a
variety of attack options. As the torpedo leaves the submarine's launch tube a thin wire spins out, electronically linking the
submarine and torpedo. This enables an operator in the submarine, with access to the submarine's sensitive sonar systems,
initially to guide the torpedo toward the target. This helps the torpedo avoid decoys and jamming devices that might be
deployed by the target. The range of a Mark 48 (the Navy says nothing, but published sources are available) is thirty-eight miles. Consequently the old World War II aim-by-eyeball is impossible. Near the target, the wire is severed and the torpedo's high-powered active/passive sonar guides the torpedo during the final attack.
General Characteristics, MK-48
Primary Function: Heavyweight torpedo for submarines
Contractor: Gould
Power Plant: Piston engine; pump jet
Length: 19 feet (5.79 meters)
Weight: 3,434 lbs (1545.3 kg)
Diameter: 21 inches (53.34 centimeters)
Range: Greater than 5 miles (8 km) (see above)
Depth: Greater than 1,200 ft (365.76 meters)
Speed: Greater than 28 knots (32.2 mph, 51.52 kph)
Guidance System: Wire guided and passive/active acoustic homing
Warhead: 650 lbs (292.5 kg) high explosive
Date Deployed: 1972
To
[/img]http://bergal.org/mk-48.html
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Cmdt :Tomy Frankys
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Esse Torpedo é Gigantesco, ele tem 6 Metros de Comprimento.
Ja Colocaram um video de um destes atingindo um Navio aqui no forum.
é o Torpedo mais pesado dos eua se nao me engano.
Ja Colocaram um video de um destes atingindo um Navio aqui no forum.
é o Torpedo mais pesado dos eua se nao me engano.
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
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
.A Agência de Cooperação na Segurança e Defesa informou o Congresso da possível venda ao exterior, dizendo que era vital para a segurança nacional dos EUA apoiar o Brasil, que foi descrito como uma das maiores potências políticas e militares da América do Sul.
Legal, será que se tentarmos uns BVR eles liberam pra gente sem aquela história de "estoque em território americano".
Falou,
Carlos.
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Vinicius Pimenta
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Alcantara
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Tá, mas qual modelo do Mk-48? O original? O Mk-48 Mod. 5 ADCAP? O Mod. 6? Só Mk 48 fica muito vago!!!! Por ser antigo, ele tem várias versões. A US Navy vem operando este torpedo desde 1972, tendo introduzido a versão Mod. 5 ADCAP em serviço em 1989. A versão Mod. 6 acho que ainda não está em produção. Será que a Marinha conseguiu autorização para a compra da última versão deste torpedo? Tinha um texto legal sobre o Mk-48, mas como é todo em inglês preferi não postar. Quem estiver bem na língua de Shakespear veja aqui.
Como era de se esperar, além da atualização feita no final da década de 80 (ADCAP), os americanos estão introduzindo novas modernizações nesta série, sob o nome ADCAP MOD (Mk-48 Mod. 6), com o intuito de manter esta arma o mais atualizada possível e já habilitada a operar no recente conceito "águas marrons".
http://www.janes.com/defence/naval_forces/news/juws/juws010202_1_n.shtml
Tenho aqui as especificações. Interessante comparar as informações "oficiais" com as "relatadas". Não tinha visto estas informações em outros textos. Talves possa dar uma imagem mais exata da real capacidade no equipamento.
Specifications
Primary Function: Heavyweight torpedo for submarines
Contractor: Gould
Power Plant: Air Turbine Pump Discharge (ATPD) system; liquid (Otto) fueled swash plate engine with pumpjet propulsor.
Length: 19 feet (5.79 meters)
Weight: 3,434 lbs (1545.3 kg) (MK-48); 3,695 lbs (1662.75 kg) (MK-48 ADCAP)
Diameter: 21 inches (53.34 centimeters)
Range:
Officially "Greater than 5 miles (8 km)"
Claimed 40 kt 55 kt
MK-48 44,550 yd 34,430 yd
MK-48 ADCAP 54,685 yd 42,530 yd
Weapon acquisition range: 1600 yards
Min/Max ASROC launching ranges: 1500 to 12000 yards
Speed:
Officially "Greater than 28 knots (32.2 mph, 51.52 kph)"
Reportedly - 40 - 55 kt.
Actual 55 knots
Depth:
Officially "Greater than 1,200 ft (365.76 meters)"
Reportedly 3,000 ft
Search/attack depth settings: Minimum 20 yards
Maximum 1500 yards
Run characteristics: 6-8 minutes
downward
Guidance System: Wire guided and passive/active acoustic homing
Warhead: 650 lbs (292.5 kg) high explosive
Date Deployed: 1972
1988 ADCAP
Unit Cost: $2.5 million
$3.5 million (?) ADCAP
Obs: Aê, galera, foi mal pelo tamanho do post... 
Como era de se esperar, além da atualização feita no final da década de 80 (ADCAP), os americanos estão introduzindo novas modernizações nesta série, sob o nome ADCAP MOD (Mk-48 Mod. 6), com o intuito de manter esta arma o mais atualizada possível e já habilitada a operar no recente conceito "águas marrons".
http://www.janes.com/defence/naval_forces/news/juws/juws010202_1_n.shtml
Cmdt :Tomy Frankys escreveu:Opa alguem tem foto deste Torpedo????
Qual seu alcance?
Obrigado!
Tenho aqui as especificações. Interessante comparar as informações "oficiais" com as "relatadas". Não tinha visto estas informações em outros textos. Talves possa dar uma imagem mais exata da real capacidade no equipamento.
Specifications
Primary Function: Heavyweight torpedo for submarines
Contractor: Gould
Power Plant: Air Turbine Pump Discharge (ATPD) system; liquid (Otto) fueled swash plate engine with pumpjet propulsor.
Length: 19 feet (5.79 meters)
Weight: 3,434 lbs (1545.3 kg) (MK-48); 3,695 lbs (1662.75 kg) (MK-48 ADCAP)
Diameter: 21 inches (53.34 centimeters)
Range:
Officially "Greater than 5 miles (8 km)"
Claimed 40 kt 55 kt
MK-48 44,550 yd 34,430 yd
MK-48 ADCAP 54,685 yd 42,530 yd
Weapon acquisition range: 1600 yards
Min/Max ASROC launching ranges: 1500 to 12000 yards
Speed:
Officially "Greater than 28 knots (32.2 mph, 51.52 kph)"
Reportedly - 40 - 55 kt.
Actual 55 knots
Depth:
Officially "Greater than 1,200 ft (365.76 meters)"
Reportedly 3,000 ft
Search/attack depth settings: Minimum 20 yards
Maximum 1500 yards
Run characteristics: 6-8 minutes
downward
Guidance System: Wire guided and passive/active acoustic homing
Warhead: 650 lbs (292.5 kg) high explosive
Date Deployed: 1972
1988 ADCAP
Unit Cost: $2.5 million
$3.5 million (?) ADCAP
Obs: Aê, galera, foi mal pelo tamanho do post...
Editado pela última vez por Alcantara em Qui Set 29, 2005 2:07 am, em um total de 2 vezes.
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Vamos Mod 6! 
MK 48 Mod 6 Advanced Technology Torpedoes
On 28 September 2005, the Defense Security Cooperation Agency notified Congress of a possible Foreign Military Sale to Brazil of 30 MK 48 Mod 6 Advanced Technology Torpedoes as well as associated equipment and services. The total value, if all options are exercised, could be as high as $60 million.
The Government of Brazil has requested a possible sale of 30 MK 48 Mod 6 Advanced Technology Torpedoes, containers, exercise heads, devices, support and test equipment, spare and repair parts, personnel training and training equipment, publications and technical documentation, engineering and technical assistance, supply support, U.S. Government and contractor technical assistance and other related elements of logistics support. The estimated cost is $60 million.
The Government of Brazil is one of the major political and military powers in South America. It is vital to the U.S. national interest to support the Government of Brazil and assist them in developing and maintaining a strong and ready self-defense capability that will contribute to maintaining a regional military balance and help them become a stronger future coalition partner. The proposed sale is consistent with those objectives.
Brazil intends to use the purchase to upgrade and modernize its existing heavyweight torpedo capability. The existing torpedoes were purchased and delivered in the mid 1980s through the early 1990s. The modernization will enhance the capabilities of the Brazilian Navy and support its regional influence. The proposed sale of the torpedoes and support will upgrade existing inventories and improve overall Brazilian Naval Anti-Submarine and Anti-Surface Warfare capability to confront future coalition challenges.
The proposed sale will not contribute to regional destabilization or upset the existing military balance. The proposed sale supports foreign policy and military missions. The prime contractor will be Raytheon Corporation of Waltham, Massachusetts. There are no known offset agreements proposed in connection with this potential sale.
Implementation of this proposed sale will not require the assignment of any U.S. Government or contractor representatives to Brazil. There will be U.S. Government and contractor representatives in country on a temporary basis to participate in program management and technical reviews. There will be no adverse impact on U.S. defense readiness as a result of this proposed sale. This notice of a potential sale is required by law; it does not mean that the sale has been concluded.
http://www.defesanet.com.br/marinha/mk-48_torpedo_e.htm
MK 48 Mod 6 Advanced Technology Torpedoes
On 28 September 2005, the Defense Security Cooperation Agency notified Congress of a possible Foreign Military Sale to Brazil of 30 MK 48 Mod 6 Advanced Technology Torpedoes as well as associated equipment and services. The total value, if all options are exercised, could be as high as $60 million.
The Government of Brazil has requested a possible sale of 30 MK 48 Mod 6 Advanced Technology Torpedoes, containers, exercise heads, devices, support and test equipment, spare and repair parts, personnel training and training equipment, publications and technical documentation, engineering and technical assistance, supply support, U.S. Government and contractor technical assistance and other related elements of logistics support. The estimated cost is $60 million.
The Government of Brazil is one of the major political and military powers in South America. It is vital to the U.S. national interest to support the Government of Brazil and assist them in developing and maintaining a strong and ready self-defense capability that will contribute to maintaining a regional military balance and help them become a stronger future coalition partner. The proposed sale is consistent with those objectives.
Brazil intends to use the purchase to upgrade and modernize its existing heavyweight torpedo capability. The existing torpedoes were purchased and delivered in the mid 1980s through the early 1990s. The modernization will enhance the capabilities of the Brazilian Navy and support its regional influence. The proposed sale of the torpedoes and support will upgrade existing inventories and improve overall Brazilian Naval Anti-Submarine and Anti-Surface Warfare capability to confront future coalition challenges.
The proposed sale will not contribute to regional destabilization or upset the existing military balance. The proposed sale supports foreign policy and military missions. The prime contractor will be Raytheon Corporation of Waltham, Massachusetts. There are no known offset agreements proposed in connection with this potential sale.
Implementation of this proposed sale will not require the assignment of any U.S. Government or contractor representatives to Brazil. There will be U.S. Government and contractor representatives in country on a temporary basis to participate in program management and technical reviews. There will be no adverse impact on U.S. defense readiness as a result of this proposed sale. This notice of a potential sale is required by law; it does not mean that the sale has been concluded.
http://www.defesanet.com.br/marinha/mk-48_torpedo_e.htm
Vinicius Pimenta
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Rui Elias Maltez
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Como vêem os EUA não boicotam o Brasil na compra de material de guerra.
E o MK48 parece-me um torpedo de grande capacidade para as guerras modernas, estando longe de se considerar obsoleto.
Por isso deviam quanto à minha opinião, não colocar de parte os EUA para a aquição de plataformas, nomeadamente navais e aéreas.
E o MK48 parece-me um torpedo de grande capacidade para as guerras modernas, estando longe de se considerar obsoleto.
Por isso deviam quanto à minha opinião, não colocar de parte os EUA para a aquição de plataformas, nomeadamente navais e aéreas.
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Guilherme
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Rui Elias Maltez escreveu:Como vêem os EUA não boicotam o Brasil na compra de material de guerra.
E o MK48 parece-me um torpedo de grande capacidade para as guerras modernas, estando longe de se considerar obsoleto.
Por isso deviam quanto à minha opinião, não colocar de parte os EUA para a aquição de plataformas, nomeadamente navais e aéreas.
Cada caso, é diferente.
Aprovaram a venda dos torpedos, mas existem muitos outros equipamentos (não necessariamente na vanguarda tecnológica e nem equipamentos nucleares) que os EUA não liberam.