Hasta La Gadget!

Considering that helicopters are entirely dependent on a spinning rotor to remain in the air, an MH-60S Seahawk doesn’t exactly seem the most likely candidate for experimental fuel. That didn’t seem to stop the US Navy, however, which successfully completed a test flight with a 50 / 50 blend of algae-based biofuel and Jet A (traditionally the flavor of choice for turbine-based aircraft). The mixture used is known as Solajet HRJ-5 Jet fuel, which doesn’t quite have the same ring to it as good ole Jet A — but it does happen to be based on a renewable resource and managed to keep the rotor spinning. There’s no word on how much the new fuel costs to produce or when it might be ready for commercial use, but if all goes to plan, we may soon be using the green stuff for more than just sushi rolls and miso soup.

Continue reading Navy blends Jet A and algae-based biofuel, uses it to power Seahawk chopper (video)

Navy blends Jet A and algae-based biofuel, uses it to power Seahawk chopper (video) originally appeared on Engadget on Fri, 24 Jun 2011 02:18:00 EDT. Please see our terms for use of feeds.

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The US government is serious about online security, just ask any one of its cyber commandos. Adding to its arsenal for battling the big bad hackers, Reuters reports that DARPA is working on a National Cyber Range, which would act a standalone internet simulation engine where digital warriors can be trained and experimental ideas tested out. Lockheed Martin and Johns Hopkins University are competing to provide the final system, with one of them expected to soon get the go-ahead for a one-year trial, which, if all goes well, will be followed by DARPA unleashing its techies upon the virtual firing range in earnest next year. The cost of the project is said to run somewhere near $130 million, which might have sounded a bit expensive before the recent spate of successful hacking attacks on high profile private companies, but now seems like a rational expenditure to ensure the nuclear missile codes and the people crazy enough to use them are kept at a safe distance from one another. DARPA has a pair of other cleverly titled cybersecurity schemes up its sleeve, called CRASH and CINDER, but you’ll have to hit the source link to learn more about them.

DARPA setting up a $130 million ‘virtual firing range’ to help battle cyber attacks originally appeared on Engadget on Mon, 20 Jun 2011 03:49:00 EDT. Please see our terms for use of feeds.

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Continue reading Decoy swarm has the potential to protect attacking jets with hundreds of drones

Decoy swarm has the potential to protect attacking jets with hundreds of drones originally appeared on Engadget on Fri, 03 Jun 2011 15:17:00 EDT. Please see our terms for use of feeds.

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Sure you can do neat things like unlock your iPhone using facial recognition, but the Air Force has far grander visions for the tech. Specifically it wants a camera that can identify and track possible insurgents at a significant distance (though it’s unclear how far we’re talking about here) using only a few seconds of footage. It’s turned to Photon-X Inc. to develop a sensor that combines spacial measurements, infrared and visible light to create a “bio-signature” that maps not only static facial features but muscle movements that are unique to each individual. The technology could also be used in targeting systems to identify enemy vehicles and integrated into robots to help them navigate and identify objects… or threatening meatbags. The Air Force even foresees law enforcement, banks, and private security firms using the cams to monitor customers and watch for suspicious activity. Similar tools have been created that use software to analyze video feeds, but they can’t match the accuracy or range of this “behaviormetric” system. Normally, this is where we’d make some snide reference to Skynet or Big Brother but, honestly, we’re too creeped out for jokes.

Creepy new Air Force camera can identify and track you from far, far away originally appeared on Engadget on Fri, 20 May 2011 10:09:00 EDT. Please see our terms for use of feeds.

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Continue reading Eurocopter X3 hybrid sets new speed record of 430km/h, readies for next search and rescue mission

Eurocopter X3 hybrid sets new speed record of 430km/h, readies for next search and rescue mission originally appeared on Engadget on Fri, 20 May 2011 09:37:00 EDT. Please see our terms for use of feeds.

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