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- The LOS ANGELES class submarines date back to the late 1960s. The main
- task of these attack submarines is to travel ahead of a carrier battle group and
- station themselves in front of advancing enemy submarines. Supplying this
- close support requires the subs to have a high underwater speed but not at the
- expense of being noisy. The result was the LOS ANGELES Attack Submarines,
- Nuclear Powered (SSN).
-
- LOS ANGELES class submarines have a massive hull of 360 feet in length.
- They are powered by a water-cooled nuclear reactor that produces almost 30,000
- horsepower to drive the steam turbines. LOS ANGELES submarines can achieve
- a speed of more the 31 knots.
-
- The submarine uses a tactic called "sprint and drift". It races to a protective area
- and then drifts quietly until ready to attack an approaching vessel. The sub-
- marine's sophisticated electronics, sonars, and sensors serve as its eyes and
- ears.
-
- The LOS ANGELES class submarines are equipped with Tomahawk missiles that
- can be fired at targets more than 280 miles away. It can also be outfitted with
- Mark 48 torpedoes or Harpoon missiles. The LOS ANGELES submarines can be
- pressed into service as underwater minelayers if necessary.
-
- Most nuclear submarines require refueling every seven to ten years. But the
- LOS ANGELES attack boats can sail for up to 13 years before refueling due to its
- efficient reactor fuel core design. Although there are currently more the 40 LOS
- ANGELES class submarines in inventory, the class is far from complete in terms
- of construction. It is the most numerous class of nuclear submarine ever built.