US fires up crowd-roasting microwave gun
'Less than lethal' Silent Guardian unveiled
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The US military has finally rolled out its Silent Guardian - a 95GHz millimetre wave "active denial system" designed to "repel individuals or crowds without causing injury".
The weapon - mounted atop a Humvee - reportedly has a range of 500 metres within which it heats its targets' skin to 50°C. According to the BBC, journalists who voluntarily put themselves in the firing line during a demonstration at an air base in Georgia, "described the sensation as similar to a blast from a very hot oven - too painful to bear and forcing them to dive for cover".
Manufacturer Raytheon describes the Silent Guardian thus:
The Silent Guardian™ protection system is a revolutionary less-than-lethal directed energy application that employs millimetre wave technology to repel individuals or crowds without causing injury. The system provides a zone of protection that saves lives, protects assets and minimises collateral damage. Silent Guardian produces precise effects at longer ranges than current less-than-lethal systems and provides real-time ability to establish intent and de-escalate aggression. Various commercial and military applications include law enforcement, checkpoint security, facility protection, force protection and peacekeeping missions. The system is available now and ready for action.
The company's cut-out-and-keep guide elaborates:
The system's antenna emits a focused beam of millimeter wave energy. The beam travels at the speed of light and penetrates the skin to a depth of 1/64 of an inch, producing an intolerable heating sensation that causes the targeted individuals to instinctively flee or take cover. The sensation ceases immediately when an individual moves out of the beam or the operator steers the beam away. Silent Guardian does not cause injury because of the shallow penetration depth of the millimetre wave.
The US military originally planned to deploy the Silent Guardian in Iraq by the end of 2005, having ordered 15 examples under "Project Sheriff". Delays to its roll-out were reportedly due in part to developing a sufficiently strong power source to fire up the beast. ®
COMMENTS
What about ME? I LIVE in this insane country!
WHY am I not at all surprised by my so-called "democratic" country's latest insult to humanity? It's certain that our tax dollars are spent less and less on health care and social services and more on more ways to help maniacs in the Army, White House and NSA find ways to torture and spy on U.S. citizens! The last protest march I went to in Washington, during the El Salvador elections in the '80's, was scary enough (snipers on rooftops, motorcycle cops shoving the crowd)...Now that I'm too old and worn-out for physical protest, they've made sure the younger, hardier dissenters will be to terrified of getting their eyes burnt out or having their babies born cooked, to show up for a protest! Can I move to England, please?!
for vegan protestors
A friend of mine had an excellent idea for dealing with protestors, at least vegan / vegetarian ones. Instead of the traditional WATER cannon, use a GRAVY cannon!
non-ionising Radiation
Jason is correct, the information I have from microwave safety work I have done says that microwave heating cannot cause cancer precisely because it does not ionise the tissues with enough energy.
The biggest problem I have with this weapon is the fact that it is likely that it acts directly on the soft tissues, primarily the nerves and it burns them. I used to work with a guy who had suffered radio frequency burns and he said it was one of the most painful experiences and not just in the short term. Another soft tissue that gets damaged by RF radiation is the eye, it can boil the tissues in the eyes causing them to go opaque giving long term vision problems.
Seems like a stupid weapon that will encourage protesters to carry defensive metal objects!

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