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Losing steam: US Navy carriers go electric

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A very cool article about the newest class of nuclear powered aircraft carriers and the shift from steam catapults to electric ones. This is the first major upgrade to the nuclear powered carriers since the 60's.

Half a century after the introduction of steam-driven catapults, the US Navy (USN) aircraft carrier community is entering an era that trades steam and hydraulics for advanced electronic circuitry.

Construction of the first in a new line of carriers, Gerald R Ford (CVN 78), is due to begin in 2008 and the USD10.5 billion ship will use electricity instead of steam for launching combat aircraft, cooking meals and heating sailors' living quarters. Its nuclear reactors will produce more electricity than any other warship, powering a maintenance revolution as well as one of the navy's 'floating cities'.

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{"commentId":1522874,"authorDomain":"wingod"}

Very cool new tech for carriers and a major advance in technology for the Navy.

{"commentId":1522874,"threadId":"227132","contentId":"1334658","authorDomain":"wingod"}
  • 4 votes
Reply#1 - Fri Feb 29, 2008 12:11 PM EST
{"commentId":1522900,"authorDomain":"dcuben"}

Another major step toward a warp-drive! Good to see it.

{"commentId":1522900,"threadId":"227132","contentId":"1334658","authorDomain":"dcuben"}
  • 2 votes
#1.1 - Fri Feb 29, 2008 12:16 PM EST
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{"commentId":1522896,"authorDomain":"TeddRi"}

Makes alot of sense and a heck of alot safer then the old steam power systems.

{"commentId":1522896,"threadId":"227132","contentId":"1334658","authorDomain":"TeddRi"}
  • 4 votes
Reply#2 - Fri Feb 29, 2008 12:16 PM EST
{"commentId":1523073,"authorDomain":"wingod"}

Yep

It only took a few decades to develop!

(Similar technology to electromagnetic rail launchers from the Moon).

{"commentId":1523073,"threadId":"227132","contentId":"1334658","authorDomain":"wingod"}
  • 5 votes
#2.1 - Fri Feb 29, 2008 12:53 PM EST
{"commentId":1525367,"authorDomain":"TeddRi"}

However when I first read the title, I did kinda laugh and think, well gee, they are finally catching up to the old submarines....

{"commentId":1525367,"threadId":"227132","contentId":"1334658","authorDomain":"TeddRi"}
  • 3 votes
#2.2 - Fri Feb 29, 2008 8:50 PM EST
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{"commentId":1533379,"authorDomain":"DrKnow"}

Does anyone know how the electricity is generated?

{"commentId":1533379,"threadId":"227132","contentId":"1334658","authorDomain":"DrKnow"}
  • 2 votes
Reply#3 - Mon Mar 3, 2008 1:16 AM EST
{"commentId":1533780,"authorDomain":"wingod"}

Conventional nuke heat and steam turbines. Remember that the Navy once pulled a Nuclear sub up to the dock and powered Honolulu after a hurricane.

:)

{"commentId":1533780,"threadId":"227132","contentId":"1334658","authorDomain":"wingod"}
  • 3 votes
#3.1 - Mon Mar 3, 2008 7:18 AM EST
{"commentId":1534128,"authorDomain":"TeddRi"}

Now that would be one heck of a extension cord. Not your average 30 amp Home Depot special...

{"commentId":1534128,"threadId":"227132","contentId":"1334658","authorDomain":"TeddRi"}
  • 3 votes
#3.2 - Mon Mar 3, 2008 9:52 AM EST
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