Here Comes the US Navy's New Stealth Submarine



The USS Montana will be a Virginia-class submarine of the United States Navy. She will honor the U.S. State of Montana. Secretary of the Navy Ray Mabus announced its name on 3 September 2015 at a ceremony hosted in Billings, Montana with U.S. Senator Jon Tester (D-MT). She will be only the second commissioned warship bearing the name “Montana”.

A contract modification for USS Oregon (SSN-793), Montana (SSN-794), and USS Hyman G. Rickover (SSN-795) was initially awarded to General Dynamics Electric Boat for $594.7 million in April 2012. On 23 December 2014, they were awarded an additional $121.8 million contract modification to buy long lead-time material for the three Virginia-class submarines. The U.S. Navy awarded General Dynamics Electric Boat the contract to construct 10 Block IV Virginia-class submarines for $17.6 billion on 28 April 2014. The tenth boat is scheduled for delivery in 2023.

Here Comes the USS Montana: The US Navy’s Latest Stealth Submarine

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The US Builds A New Submarine The World Is Afraid Of



The US Builds A New Submarine The World Is Afraid Of
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When you think of the most impressive assets in the U.S. Military arsenal; stealth bombers, destroyers, and tanks are probably what first come to mind. But now we might just radically shift your perspective. New attack submarines are being built for the U.S. Military, in particular, the Virginia-Class Block V Submarines which are not only powerful, but have nuclear attack capabilities…

#us #navy #submarine #aircraft #carrier

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Nothing Seems to Beat the Virginia-class Submarines



The Virginia class is a class of nuclear-powered cruise missile fast-attack submarines, currently in the military service in the United States Navy. Designed by the General Dynamics’s Electric Boat and the Huntington Ingalls Industries, the Virginia-class submarines are the American Navy’s latest undersea warfare platform which incorporates the latest in stealth, intelligence gathering and weapons systems technology.

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Nuclear-Powered Fast Attack Submarine Virginia-Class ⚔️ US Navy [Review]



The Virginia class, also known as the SSN-774 class, is a class of nuclear-powered fast attack submarines in service with the United States Navy.
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Virginia-class #Submarines are designed for a broad spectrum of open-ocean and littoral missions. They were conceived as a less expensive alternative to the Seawolf-class attack submarines, designed during the Cold War era. They are replacing older Los Angeles-class submarines, many of which have already been decommissioned. Virginia-class submarines will be acquired through 2043, and are expected to remain in service past 2060. Based on recent updates to the designs, some of the Virginia-class submarines are expected to still be in service in 2070.

SPECIFICATIONS

Name: Virginia
Type: Nuclear attack submarine
Operators: United States #Navy
Preceded by: Seawolf class
Cost: $2.688 billion per unit (FY2016)
Built: 2000–present
In commission: 2004–present
Building: 5
Planned: 48
Completed: 16
Active: 14

Builders:
General Dynamics Electric Boat
Newport News Shipbuilding

Length: 114.91 m
Beam: 10.36 m
Displacement: 7,900 t

Payload:
40 weapons, special operations forces, unmanned undersea vehicles, Advanced SEAL Delivery System (ASDS)

Propulsion:
The S9G nuclear reactor delivering 40,000 shaft horse power. Nuclear core life estimated at 33 years.

Test depth:
greater than 240 m, allegedly around 490 m.

Complement: 135 (15:120)

Speed:
Greater than 46 km/h allegedly up to 65 km/h

Range: unlimited

Endurance:
Only limited by food and maintenance requirements.

Planned cost:
about US$1.65 billion each (based on FY95 dollars, 30-boat class and two boat/year build-rate)

Actual cost:
US$1.5 billion (in 1994 prices), US$2.6 billion (in 2012 prices)

Annual operating cost: $50 million per unit
Crew: 120 enlisted and 14 officers

Armament:
Block I-IV:
12 × VLS (Tomahawk BGM-109) tubes
4 × 533 mm torpedo tubes (Mk-48 torpedo)
37 × torpedoes & missiles (torpedo room)

Block V:
VPM module (28 Tomahawk BGM-109)
12 × VLS (Tomahawk BGM-109) tubes
4 × 533 mm torpedo tubes (Mk-48 torpedo)
65 × torpedoes & missiles

Decoys: Acoustic Device Countermeasure Mk 3/4
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World's Most Powerful & Deadly Super Submarine – USS Texas – Full Documentary



World Most Feared Super Submarine in U.S, Navy – The Virginia Class attack submarine is the U.S. Navy’s newest undersea warfare platform and incorporates the latest in stealth, intelligence gathering and weapons systems technology. Attack submarines are designed to seek and destroy enemy submarines and surface ships; project power ashore with Tomahawk cruise missiles and Special Operation Forces; carry out Intelligence, Surveillance, and Reconnaissance (ISR) missions; support battle group operations; and engage in mine warfare.

The Virginia class wa not the first new design to come into service after the Cold War. The Seawolf class was originally intended to succeed the Los Angeles class, but production was canceled after only three submarines were produced. This restriction occurred due to budgeting restraints at the end of the Cold War, and the final submarine was manufactured in 1995. At a cost of $3 billion per unit, the Seawolf class was the most expensive SSN submarine. The Virginia class was put into production in full swing due to being smaller and carrying more manageable costs than the Seawolf.

The Navy is now building the next-generation attack submarine, the Virginia (SSN 774) class. The Virginia class has several innovations that significantly enhance its warfighting capabilities with an emphasis on littoral operations. Virginia class SSNs have a fly-by-wire ship control system that provides improved shallow-water ship handling. The class has special features to support special operation forces including a reconfigurable torpedo room which can accommodate a large number of special operation forces and all their equipment for prolonged deployments and future off-board payloads.

The class also has a large lock-in/lock-out chamber for divers. In Virginia-class SSNs, traditional periscopes have been supplanted by two photonics masts that host visible and infrared digital cameras atop telescoping arms. With the removal of the barrel periscopes, the ship’s control room has been moved down one deck and away from the hull’s curvature, affording it more room and an improved layout that provides the commanding officer with enhanced situational awareness. Additionally, through the extensive use of modular construction, open architecture, and commercial off-the-shelf components, the Virginia class is designed to remain state of the practice for its entire operational life through the rapid introduction of new systems and payloads.

As part of the Virginia-class’ third, or Block III, contract, the Navy redesigned approximately 20 percent of the ship to reduce their acquisition costs. Most of the changes are found in the bow where the traditional, air-backed sonar sphere has been replaced with a water-backed Large Aperture Bow (LAB) array which reduces acquisition and life-cycle costs while providing enhanced passive detection capabilities. The new bow also replaces the 12 individual Vertical Launch System (VLS) tubes with two 87-inch Virginia Payload Tubes (VPTs), each capable of launching six Tomahawk cruise missiles. The VPTs simplify construction, reduce acquisition costs, and provide for more payload flexibility than the smaller VLS tubes due to their added volume.

United States Navy (USN).
Virginia-class Nuclear-powered fast attack Submarine: USS TEXAS (SSN 775),
Namesake: State of Texas,
Commissioned: 2006, Builder: Newport News Shipbuilding,

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A Rare Look Inside US Navy Nuclear Submarine USS Texas



USS Texas (SSN-775) is a Virginia-class nuclear-powered fast-attack submarine, and the fourth warship of the United States Navy to be named after the state of Texas.

The video includes footages of Sailors onboard the submarine perform routine maintenance and daily operations in the auxiliary spaces and the conning tower, prepare the submarine to dive while underway, and fire drill during a routine training exercise in the Pacific Ocean.

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