Hasta La Gadget!

Scientists at BAE Systems in Bristol, UK have come up with a “shear-thickening” (or dilatant) liquid that can be combined with Kevlar to create a new, more powerful bullet-proof material. Similar to the “body armor” used by some Olympic skiers, shear-thickening material acts as a lubricant at low velocities, but quickly hardens upon impact. The scientists describe it as “bullet-proof custard,” which shouldn’t make us hungry but is for some reason. According to the company, recent tests in which a large gas gun fired metal projectiles at over 300 meters / second into both thirty-one layers of untreated kevlar and ten layers of kevlar combined with the liquid have determined that the liquid armor could be used to effectively protect soldiers from bullets and shrapnel.

Shear-thickening liquid hardens upon impact, makes for lighter and more effective body armor originally appeared on Engadget on Fri, 09 Jul 2010 13:14:00 EDT. Please see our terms for use of feeds.

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Crime prevention is boring — crime prediction, on the other hand, is tres exciting! Indeed, we’ve seen a few pre-crime projects in the past, but very little that existed outside the realm of cockamamie. That is, until we laid eyes on a new project from DARPA called SMITE (or Suspected Malicious Insider Threat Elimination). This one actually seems — dare we say it? — feasible. Details are sketchy (they’re still in the RFI stages) but essentially the idea is to create a database of actions that correspond to “malicious” behavior; for instance, espionage. It’s hoped that behaviors can be detected before they lead to an actual crime, which leads to all sorts of ethical and philosophic questions that we quite frankly don’t have the energy to ponder on a Friday afternoon. Luckily for all of us, this is DARPA we’re talking about — so chances are this won’t go anywhere. But if it does? As The Register kindly points out, the “e” in SMITE stands for “elimination.” Nice. [Warning: PDF source link]

DARPA program will detect your anomalous behavior, eliminate you originally appeared on Engadget on Sun, 23 May 2010 14:21:00 EDT. Please see our terms for use of feeds.

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HP developing wrist PC for military, finally putting that flexible display to good use originally appeared on Engadget on Thu, 20 May 2010 16:32:00 EDT. Please see our terms for use of feeds.

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The big new trend among wargadget makers seems to be the elimination of the fleshy operator, and we’re seeing it happening with helicopters, boats, and even space shuttles. The Phantom Ray is Boeing’s take on how we can do the same to jet fighters, and it’s had its official unveiling in St. Louis this week. Primarily intended to serve as a reconnaissance and intelligence drone, this 36 foot-long airborne robot will be able to cruise at speeds of up to 614mph, and will even do a bit of suppression fire when you need it to. It’s designed to be undetectable by radar and offers a minimal heat signature for missiles to lock on to, as its engine is buried deep within the body. Sounds ominous indeed, but the Phantom Ray will serve as the testbed for even more advanced technologies and will take its first flight in December of this year. See its grand debut on video after the break.

Continue reading Boeing’s unmanned Phantom Ray makes dramatic video debut, set to take off this December

Boeing’s unmanned Phantom Ray makes dramatic video debut, set to take off this December originally appeared on Engadget on Fri, 14 May 2010 03:51:00 EST. Please see our terms for use of feeds.

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The year is 1974. Skywalker lives, and a tradition is born. The year is 1983. The odds are ridiculous. The final score leads to an unpremeditated running around the court that’ll live forever in history. Fast forward to 2010, and NC State is hanging onto advancements in science while the blued neighbors in Durham and Chapel-Hill are celebrating back-to-back titles. Regardless of all that, we’re still pretty proud of Dr. Jay Narayan and company, who have just uncovered a new “smart sensor” that will allow for “faster response times from military applications.” Essentially, the team has taken a sensor material called vanadium oxide and integrated it with a silicon chip, forcing the sensor to become a part of the computer chip itself. The new approach leads to intelligent sensors that can “sense, manipulate and respond to information” in a much faster manner than before, providing soldiers with weapons and analyzing tools that can react more hastily to incoming ammunition or other, um, pertinent information. It’s no banner hanging ceremony, but we’ll take what we can get.

NC State gurus create harder, better, faster, stronger ‘smart sensors’ originally appeared on Engadget on Fri, 23 Apr 2010 11:12:00 EST. Please see our terms for use of feeds.

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