AA Los Angeles Class Submarine

AA Los Angeles Class Submarine

Los Angeles Class Submarine

Los Angeles class submarines were a class of diesel-electric attack submarines built for the United States Navy between 1955 and 1972. These submarines were the first to use the NATO standard Cylinder, Inside Diameter (CID) electric drive and the first to employ a new type of nuclear submarine propulsion, the Pressurized Water Reactor.


4. Mess Decks, Berthing, and Wardroom. The middle level of the forward compartment is dedicated to the crew's living spaces. Here is found the mess decks and galley which, when underway, serve four meals a day, one every six hours (allowing for all watchstanders to get a hot meal). Also here are the berthing spaces. Here is the only personal space that a crewman gets--his bed (known as a "rack". These racks are stacked three tall throughout the berthing spaces and have only a curtain to close them off from the rest of the boat. With this as the only private area on board, it is not uncommon to find pictures of family and friends put up on the wall in a rack along with personal cassette and CD players for entertainment. The wardroom> is the officers own room. Here is a big table around which the officers eat, train, and work

Between 1998 and 2001 the US will retire 11 Los Angeles class submarines that have an average of 13 years left on their 30-year service lives. SSN-688 class submarines could operate for much longer than 30 years; one of the shipbuilders stated that 10 to 20 years of additional service would not be unreasonable. Past Navy actions indicate that extending a submarine's service life may be feasible. After a 5-year study was completed on the SSN-637 class submarine--the predecessor of the SSN-688 class--the design life was extended from 20 years to 30 years, with a possible extension to 33 years on a case-by-case basis. The 18 SSN-688 class submarines that will be refueled at their mid-life could make good candidates for a service life extension because they could operate for nearly 30 years after the refueling. After these submarines serve for 30 years, they could undergo a 2-year overhaul and serve for one more 10-year operating cycle, for a total service life of 42 years. The cost for the additional overhaul of SSN-688 class submarines would be about $406 million per boat. (Source: man.fas.org)



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