Showing posts with label BAE. Show all posts
Showing posts with label BAE. Show all posts

September 9, 2011

Now You See It, Now You Don't

Very cool new military technology by BAE Systems called Adaptiv--it's an invisibility cloak (yes, we now have the technology of the Klingon Empire at our disposal!)

Hexagonal pixel plates are affixed to tanks (and soon battle ships) and these can change temperatures to be invisible to infra-red sensors and confuse heat seeking missiles.

Moreover, onboard cameras pick up surrounding scenarios and can display this onto the vehicle's pixels, so that the military vehicles blend right into their environs.

Another trick, is that that the pixels can display alternate images to masquerade itself-- so a tank is now a simple car or even a cow (according to Wired UK, 6 Sept 2011).

Like the Trojan Horse, I can only imagine what a military power could do by fully exploiting this capability--whether through the conduct of hit and run maneuvers or by invading and conquering an unsuspecting foe.

This is the emergence of a whole new era of war-fighting capabilities, where camouflage is no longer just covering yourself with the basic elements, but rather where technology is used to create a virtual reality that masks the true physical.

On the battlefield, this technology will enable us to seemingly be there one minute, and gone the next (machines and people)--that's technology magic that even Houdini would be envious of.

And yet, this is still just the beginning...we are only now bordering on the capabilities inherent in the Star Trek holodeck--where whole alternate environments are just a simulation away.

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December 26, 2010

Hollywood Sees The Future and It Is Shapeshifting

Ever since watching Star Trek, I’ve been fascinated by shapeshifting’s potential uses for military and law enforcement.

Now, The Economist (11 December 2010) reports that shapeshifting material, or “liquid armor,” is being tested by BAE for high-tech body armor.

Traditional body armor contains about 30 layers of protective Kevlar; however, by using the new material between the protective fibers, BAE is able to reduce the layers of Kevlar to just 10, making for lighter and more comfortable protection.

The secret to the liquid armor is that it is made of “shear-thickening fluids” from nano-engineering particles of silica, which provide the shapeshifting properties: “The molecules in such liquids are closely packed, but loosely arranged. The material behaves like a liquid in normal conditions…[but] if subjected to pressure though [like from a projectile], the molecules lock together and behave like a solid.”

In the body armor, when the fluid sandwiched Kevlar is struck by a bullet, the molecules in fluid lock together and spread the impact, thereby absorbing it more effectively.

This seems like an exciting development applying chemical engineering to protecting the warfighter and law enforcement officers.

What is also so cool is that the concept of shapeshifting being a potent force showed up almost two decades ago in movies and television—and once again we have life imitating art (so to speak)!

Hollywood captured the shapeshifters in both the movie Terminator 2: Judgment Day (1991) and Star Trek: Deep Space Nine series (1993-1999). In Terminator II, a shapeshifting cyborg is sent back in time to try and kill John Connor, the leader of the resistance against the cyborgs. The shapeshifter takes on the form of the various people and things to try and get Connor, but ultimately in thwarted by the original Terminator (played by Arnold Schwarzenegger). Similarly, in Star Trek: Deep Space Nine, Otto is a shapeshifting constable on the space station that protects the station and the Star Fleet command making frequent use of his abilities to shift forms, but always returning at rest to his liquid state to rejuvenate.

I’ve got to say that I applaud Hollywood and continue to see it as not only a creative core for our entertainment, but also a prescient forbear to technology and events to come.

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