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The Navy's new Riverine Command Boat (RCB-X)  (Source: NAVY.mil)
Navy hopes to cut its fossil fuel consumption in half by 2020

It seems these days that many people/organizations are trying to go green. We have companies like Dell installing solar panels in parking lotsnumerous auto manufacturers are selling/developing full-electric and gasoline-electric hybrid vehicles; and even homeowners look to reduce costs by using fluorescent lighting and eco-friendly building materials.

Not to be left out, the U.S. Navy is showing its "green" side with a new 49-foot Riverine Command Boat (RCB-X). The boat is powered by a 50/50 mix of NATO F-76 fuel and algae-based biofuel.

Although there is no talk about an increase (or penalty) in fuel efficiency by using the the fuel, it appears to be more of a policy decision with regards to stepping up the use of alternative fuels in the Navy's fleet.

"Going green is about combat capability and assuring Navy's mobility," said Rear Adm. Philip Cullom, director of the Chief of Naval Operations Energy and Environmental Readiness Division. "It is not just about natural security; it also strengthens national security. By having reliable and abundant alternate sources of energy, we will no longer be held hostage by any one source of energy, such as petroleum.”

As with all new and experimental technology, the price to use such fuel in this prototype vehicle is astronomical. And when we say astronomical, we mean it -- the Marine Corps Times reports that the Navy bought 20,055 gallons of algae-based biodiesel at a jaw-dropping cost of $424 per gallon.

According to Wired, the Navy uses 80,000 barrels of oil per day to fuel its ships and wishes to cut that number in half within a decade through the use of biofuels and nuclear power.

"First and foremost, energy conservation extends tactical range of our forces while also preserving precious resources," Cullom added. "Our goal, as a Navy, is to be an 'early adopter' of new technologies that enhance national security in an environmentally sustainable way."



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RE: Volume and production
By knutjb on 10/29/2010 1:25:07 AM , Rating: 3
I think you miss the point. If Intel chose to make fewer chips to have a higher margin they would risk greater competition. Free market...AMD...

Politicians don't think about rational behavior when forcing stuff like this. Algae is a great idea but has a long way to go to be commercially viable. This is nothing more than a futile exercise.

This tech is nowhere ready for prime time and blowing millions to make a few constituents feel warm and fuzzy is a horrible waste of the people's money.

Would I like to see this stuff at the pump and cheaper than oil, absolutely. This is a sad joke and I'm sure the Chinese are laughing their @sses off.


"Nowadays you can buy a CPU cheaper than the CPU fan." -- Unnamed AMD executive














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