As of 2018, 35 of the class are still in commission and 27 are retired from service. Due to the sensitive nature of the duties performed and the fact that they are still front line combatants, the actual performance and capabilities of the Los Angeles-class submarines have remained secret. 37–38. While on the surface or at snorkel depth, the submarine may use the submarine's auxiliary or emergency diesel generator for power or ventilationNormally, steam power is generated by the submarine's nuclear reactor delivering pressurized hot water to the steam generator, which generates steam to drive the steam-driven turbines and generators. Their only drawback is their large size that makes them very expensive and less maneuverable and deep-diving than the earlier Sturgeons
Built as a successor to the Sturgeon-class submarines, they were the backbone of the US Navy submarine force during the last two decades of the Cold War and serving well into the 21st century. The Seawolf class is a class of nuclear-powered fast attack submarines in service with the United States Navy.The class was the intended successor to the Los Angeles class, and design work began in 1983. The Los Angeles-class submarine is the most numerous class of nuclear powered attack submarines built by the United States Navy. Virginia-class submarines are designed for a broad spectrum of open-ocean and littoral missions, including anti-submarine warfare and intelligence gathering operations. 62 were built from 1972–1996 along three major subclasses: 688 Flight I, 688 Flight II with VLS, and 688i Flight III (Improved).
"Development of Metal Fiber Electrical Brushes for 500kW SSMG Sets". Newport News Shipbuilding, General Dynamics Electric BoatMK48 torpedoes, MOSS Decoys, UGM-84 anti-ship missiles, UGM-109 TASM/TLAM.Newport News Shipbuilding, General Dynamics Electric BoatMk48 ADCAP torpedoes, MOSS Decoys, UGM-84 anti-ship torpedoes, UGM-109 TASM/TLAM.Newport News Shipbuilding, General Dynamics Electric BoatTake your favorite fandoms with you and never miss a beat. The Los Angeles class are nuclear-powered fast attack submarines in service with the United States Navy.The submarines are also known as the 688 class, after the hull number of lead vessel USS Los Angeles (SSN-688).They represent two generations and close to half a century of the Navy's attack submarine fleet. The Los Angeles-class, sometimes called the LA-class or the 688-class, is a class of nuclear-powered fast attack submarines that forms the backbone of the U.S. Navy's submarine force, with 62 submarines of this class being completed. As a result, the Los Angeles-class submarines are planned to be replaced in significant numbers by the cheaper Virginia-class submarines. Originally designed to screen carrier groups against soviet submarines, they combine high speed with excellent digital sonar and fire control, and the most advanced quieting available. - AN/BQQ-5 active and passive sonar, low, low frequencies, hull-mounted.- TB-23 passive sonar, low, low frequencies, towed array.This sub-class improved upon the original 688 design with anechoic tiles and increased weapon storage in the form of 12 vertical launch (VLS) tubes in the forward ballast tank that can carry either TASM anti-ship or TLAM land strike cruise missiles. They are scheduled to replace older Los Angeles-class submarines, many of which have already been decommissioned. However most publications have speculated that its actual capabilities are in excess of its publicly stated characteristics.