U.S. Navy, Los Angeles-class fast-attack submarines assigned to Commander, Submarine Squadron 15 (CSS-15), transit Apra Harbor, moor pierside and depart Naval Base Guam during operations in 2020. CSS-15 currently consists of four Los Angeles-class fast-attack submarines: USS Key West, SSN 722 — USS Oklahoma City, SSN 723 — USS Topeka, SSN 754 — USS Asheville, SSN 758.
Film Credits: U.S. Navy Video by Mass Communication Specialist 2nd Class Kelsey J. Hockenberger and Mass Communication Specialist 1st Class Jordyn Diomede, Commander Submarine Squadron 15
US MILITARY TECHNOLOGY – The Los Angeles–class nucIear-attack submarines were the most successful American submarines of the Cold-Battle. The United States built sixty-two Los Angeles–class subs, more than any class except for the Gato class of World-War II. Fast, powerful and heavily armed, the submarines are slowly being replaced by Virginia-class attack boats.
The Los Angeles–class submarines, also known as the 688 class, were first designed in the early 1970s. The first ship, Los Angeles (SSN-688), was laid down in 1976. The submarines were produced at a ColdWar pace, with production averaging three to five submarines annually, significantly higher than the current pace of two Virginia-class submarines produced annually. The Navy sustained this rate of production until 1992. Over the twenty years the class was produced, various systems, including propulsion, bow and towed sonar, and even hull material were upgraded to reflect the latest technology.
For years at a time, man and woman of the US Navy’s “Silent Service” live on board the world’s most advanced boats…fast-attack nuclear submarines! In this video, I take you on a personal tour of the fast-attack submarine USS Columbia (SSN-771) known as the “Last Slider”. Time is money on these warships so we had to film in just one take! Special Thanks to the men of the USS Columbia!
This work, Touring USS Columbia (SSN 771), by PO2 Johans Chavarro, was provided and approved by the U.S. Department of Defense.
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.
Type: Nuclear attack submarine
Operators: United States #Navy
Preceded by: Seawolf class
Cost: $2.688 billion per unit (FY2016)
In commission: 2004–present
General Dynamics Electric Boat
Newport News Shipbuilding
Length: 114.91 m
Beam: 10.36 m
Displacement: 7,900 t
40 weapons, special operations forces, unmanned undersea vehicles, Advanced SEAL Delivery System (ASDS)
The S9G nuclear reactor delivering 40,000 shaft horse power. Nuclear core life estimated at 33 years.
greater than 240 m, allegedly around 490 m.
Complement: 135 (15:120)
Greater than 46 km/h allegedly up to 65 km/h
Only limited by food and maintenance requirements.
about US$1.65 billion each (based on FY95 dollars, 30-boat class and two boat/year build-rate)
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
In the second part of my new series focusing on the submarine simulation, Fast Attack High Tech Warfare I play the second mission of the campaign. In it I captain the USS Pittsburgh and attempt to stop Iran from using a fast Guided Missile Frigate and a Missile Boat to blockade the Persian Gulf and the worlds oil supplies.
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