Mostrando entradas con la etiqueta President Barack Obama. Mostrar todas las entradas
Mostrando entradas con la etiqueta President Barack Obama. Mostrar todas las entradas

domingo, 8 de septiembre de 2013

US planning missile strikes for 3 days on Syria



If President Barack Obama orders the strike on Syria that Congress is considering, the U.S. Navy will be at the forefront of an attack that has the unusual objective of degrading Syria’s chemical weapons capabilities without striking at the heart of the program. However, Pentagon planners are now considering to unleash a heavy barrage of missile strikes to be followed swiftly by using Air Force bombers, as well as several US missile destroyers currently patrolling the eastern Mediterranean Sea, to launch cruise missiles and air-to-surface missiles from far out of range of Syrian air defenses.


The USS Nimitz aircraft carrier strike group with one cruiser and three destroyers positioned in the Red Sea can also fire cruise missiles at Syria. The weapon of choice is the Tomahawk cruise missile aboard four Navy destroyers in the eastern Mediterranean. An operation in that range would likely be limited to the cost of launching missiles from U.S. destroyers cruising within range of Syria, according to budget analysts. The Tomahawk missiles aboard the ships, which generally carry dozens of them, cost about $1,1 ... 1,5 million each.  The mission is among the most complex the U.S. military has launched in recent history because Syria will have had weeks to shield its most vulnerable targets from a widely anticipated volley of Tomahawk missiles.


As lawmakers continue to discuss the scope and risks of a strike, military planners are fine-tuning a plan to blast dozens of targets that include air defense infrastructure, long-range missiles, rocket depots and airfields, according to defense officials and military analysts. The six air bases the Syrian government is currently using to carry out the bulk of its military operations and its roughly two dozen stationary radars are likely targets of cruise missile strikes, according to military analysts who have studied Syria’s armed forces. Gen. Martin Dempsey, the chairman of the Joint Chiefs of Staff, told lawmakers last week that the strikes would likely hit Syrian long-range missile and rocket depots because the weapons can be used to protect – and deliver – chemical weapons. The Navy has kept four Arleigh Burke-class guided missile destroyers stationed within firing range of the Syrian coast for several days.


The ships – the USS Ramage, USS Barry, USS Gravely and USS Stout – are loaded with the latest generation of Tomahawk missiles. Tomahawks, which made their debut during the Gulf War in 1991, have been used in several military campaigns, often as the first salvos of protracted engagements. Raytheon, the defense giant that manufactures the missiles, has marketed them as an alternative to drones, which have become the weapon of choice in U.S. stealth counterterrorism attacks. “Unmanned aircraft seem to get all the headlines these days,” the company’s promotional website for Tomahawks says. “But the ship and submarine-launched Tomahawk cruise missile – an unmanned aircraft that goes on a one-way trip – is quietly upping its game.”


Unlike earlier versions, today’s Tomahawks, which cost roughly $1,1 ... 1,5 million a piece, can be programmed quickly using GPS technology to strike targets and may be redirected midflight. The missile, which has a 1,000-mile range, can be airborne for up to four hours and deliver a 1,000 pound bomb or a package of 166 “bomblets.” The first would be ideal for a crushing blow to a critical building, while the latter would be effective against a wider area, such as a parking lots with military vehicles or a warehouse that contains weapons.

lunes, 2 de septiembre de 2013

US Nimitz aircraft carrier headed closer to Syria


The Nimitz carrier strike group, which includes a guided missile cruiser and four destroyers, was kept in the Indian Ocean for a "prudent responsible decision," an official told the television channel.

Five US destroyers are now positioned in eastern Mediterranean waters, up from the usual three that normally focus on countering Iranian ballistic missile threats to Europe. The destroyers -- the USS Stout, Mahan, Ramage, Barry and Graveley -- are ready to fire cruise missiles if President Barack Obama gives the order.

In a surprise move, Obama has delayed the threat of missile strikes against Damascus that had appeared imminent, saying he would first seek formal approval from Congress.

miércoles, 28 de agosto de 2013

BGM-109 Tomahawk: A brief look



Whatever course of action President Obama and allies decide on in Syria, you can bet the attack will begin with salvos of BGM-109 cruise missiles.




The BGM-109, known commonly as the Tomahawk, has been used in each of America's official conflicts in the last 22 years. Using wings and a flight system, Tomahawk can carry a heavy warhead at subsonic speeds over a significant distance.




Originally developed by General Dynamics in the 70s, the 3,500 lb. 20 foot long Tomahawk missile is now manufactured by Raytheon, a large U.S. defense contractor. The missile's modular system allows it to carry a conventional or nuclear payload if needed. When launched, the missile flies low at close to 550 mph, with current versions allowing an operator to control the missile's speed on target. All U.S. Navy destroyers, cruisers, and attack submarines are equipped with the Tomahawk weapons system.

Tomahawks come in four varieties:
The Block II TLAM-A: a nuclear version
The Block III TLAM-C: conventional version
The Block III TLAM-D: cluster bomb version
The Block IV TLAM-E: called the Tactical Tomahawk, it can hover over it's target for hours and change directions long after it's been fired. 


Technical Specifications

Contractor: Raytheon Missile Systems Company, Tucson, AZ

Unit Cost:
  • $600,000 for older Tomahawks
  • $1.45 million for Tactical Tomahawks
Length: 20.3 feet 
Diameter: 21 inches 
Wingspan: 8 feet 9 inches 
Weight: 3,330 pounds
Speed: Subsonic (meaning slower than the speed of sound.)

Range:
  • Block II TLAM-A - 1350 nautical miles (2.500 Km)
  • Block III TLAM-C - 900 nautical miles (1.667 Km)
  • Block III TLAM-D - 700 nautical miles (1.300 Km)
  • Block IV TLAM-E - 900 nautical miles (1.667 Km)
Warhead:
Block II TLAM-N: W80 nuclear warhead
Block III TLAM-C: 1.000 pounds (453 Kg) warhead
Block III TLAM-D: conventional submunitions dispenser with combined effect bomblets.
Block IV TLAM-E: 1.000 pounds (453 Kg) warhead

jueves, 27 de junio de 2013

Shrinking Warhead Stocks Mean Uncertain Future for Nuclear Triad


The Pentagon has vowed to preserve the famed nuclear triad despite President Barack Obama’s goal to cut strategic nuclear weapons by as much as a third, avoiding — at least for now — a heated political debate over the future of the nation’s land-, sea- and air-based delivery systems. Earlier this year, Defense Secretary Chuck Hagel’s confirmation was dogged by a Global Zero report he co-authored that proposed eliminating the nation’s intercontinental ballistic missiles as part of bilateral negotiations with Russia. (Read more)

domingo, 16 de junio de 2013

US House triples missile funding to Israel

 
The US House of Representatives Armed Service Committee tripled President Barack Obama’s request for missile defense collaboration with Israel and sought to include the United States in Iron Dome development.
 
 
The increase in the National Defense Authorization Act from $96 million to $284 million referred from the committee in a 59-2 vote June 6 to the full House includes an additional $15 million in funding for Iron Dome, the short range anti-missile program.
 
 
Unlike other missile defense collaborative programs, such as the Arrow, Israel until now has maintained propriety over Iron Dome. Moneys for missile defense collaboration are separate from the average $3 billion annually in defense assistance Israel gets from the United States.