June 11, 2006
Sailor, these are not your father's warships.The first of a new breed of Navy ship - faster and easier to maneuver - is expected to launch later this year to meet threats including modern-day pirates and terrorists who turn speedboats into suicide weapons.
The Littoral Combat Ship is powered by steerable waterjets, so it doesn't need propellers or rudders. It's designed to go more than 50 mph; traditional destroyers have had the same top speed - about 35 mph - since World War II.
The LCS has a shallow draft and its waterjets let the ship zoom close to shore without getting stuck and to turn on a dime, allowing it to chase smaller boats. The name itself is taken from the coastal "littoral" waters in which the ship will operate.
The LCS will be more lightly armored than bigger ships, but its speed will give it a tactical advantage in combat, said Rear Adm. Charles Hamilton, program executive officer for ships, who's overseeing the project from Washington.
The Navy envisions several of the ships working together on missions using unmanned vehicles, helicopters and other weapons, he said. An LCS will have a core crew of only 40 sailors, and berthing for up to 75, compared to 330 sailors aboard a destroyer.
There are two, possibly three, different versions of the LCS being developed and built by different contractors. They will be used to beef up a Navy that has fallen to below 300 ships from the high of over 600 during the Reagan Administration.
Of particular interest to me is the versatility of these new vessels.
The resulting designs feature removable "mission packages" that allow the ships to operate either for anti-submarine missions, mine removal or traditional surface warfare, said Lt. Tamara D. Lawrence, a Navy spokeswoman at the Pentagon.Tests show the mission packages can be swapped out in 24 hours. And when those mission modules become outdated, the Navy can replace them instead of building new ships, Hamilton said.
At about $350 million, an LCS cost roughly a third as much as a destroyer, he said.
Now there will always be a need for larger, more traditional ships. But these next-generation warships should become an important part of our national defense over the next few years.
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