The Los Angeles class of submarines are nuclear-powered fast attack submarines in service with the United States Navy. Also known as the 688 class (pronounced "six-eighty-eight") after the hull number of lead vessel USS Los Angeles (SSN-688) , 62 were built from 1972 to 1996, the latter 23 to an improved 688i standard.

2024年11月22日 · The Los Angeles class SSN were 62 nuclear attack submarines of the US Navy built between 1969 and 1996, so 27 years in three batches. ... Hull and general design. The new Los Angeles class were much larger than the Sturgeon/Permit. At 6,082 t (5,986 long tons) surfaced and 6,927 t (6,818 long tons) submerged, they were 1.7 times larger than the ...

Los Angeles class submarines carry about 25 torpedo tube-launched weapons, as well as Mark 67 and Mark 60 CAPTOR mines and were designed to launch Tomahawk cruise missiles, and Harpoon missiles horizontally (from the torpedo tubes). ... During nonemergency situations, design constraints call for operators to allow the engine to reach normal ...

2024年12月11日 · The Los Angeles class submarines are known for their sleek and hydrodynamic design, optimized for high-speed underwater operations. With a length of approximately 360 feet (110 meters) and a beam of around 33 feet (10 meters), these submarines are capable of diving to depths of over 800 feet (240 meters).

systems were improved.3 Boats of the Los Angeles class constitute the bulk of the U.S. submarine force today. Also, in the interim between the Sturgeon class and the Ohio class, when NGNN designed the Los Angeles class, EB had several designs in process, including the Narwhal, Lipscomb, and NR-1, which helped them bridge the gap.

2024年11月27日 · In this article, we will delve into the history, design, capabilities, and operations of the Los Angeles class submarine, highlighting their role as guardians of the deep. History of the Los Angeles Class Submarine. The Los Angeles class submarine was first commissioned in 1976, with the lead ship, USS Los Angeles (SSN-688), being launched in 1976.

2011年7月7日 · SSN-688 Los Angeles-class Design. These submarines were built in three successive variants: SSNs 688-718 - Orginal Los Angeles class SSNs 719-750 - Starting with SSN 719 and beyond the last 31 ...

2024年12月19日 · The first submarine in the class, USS Los Angeles (SSN-688), was commissioned in 1976, and a total of 62 submarines were built before the class was retired from production in 1996. The Los Angeles class submarines are 360 feet (110 meters) long and 33 feet (10 meters) in diameter, with a displacement of approximately 6,900 tons.

Design and Construction. The Los Angeles class submarine was designed and built by the Electric Boat Division of General Dynamics in Groton, Connecticut. The first boat in the class, USS Los Angeles (SSN-688), was commissioned in …

2024年12月17日 · These submarines are also known as the 688-class, after the hull number of the lead vessel of the class, USS Los Angeles (SSN-688). The Los Angeles class is one of the most numerous classes of nuclear-powered submarines, with 62 vessels constructed. Design and Characteristics The Los Angeles class submarines were designed to be fast, highly ...