Active Denial Technology: Directed Energy Weapons
The Active Denial System, a nonlethal energy weapon system developed by Raytheon, will be turned over to the U.S. military next month. The vehicle-mounted system disables enemy soldiers or crowds with a painful beam of electromagnetic energy that inflicts a disabling, burning pain over the body by triggering heat receptors in the skin.
(From Raytheon Beam Controls Mobs)
Wade Smith, deputy director of this program for Raytheon, has voluntarily felt the beam during testing. "This is an effect that literally gets under your skin," said Smith, "I can assure you, once you come in contact with the beam, you will be inclined to stop whatever you are doing."
Active Denial Technology uses a transmitter to send a tight beam of 95-Ghz millimeter waves; the energy reaches the subject and penetrates less than 1/64th of an inch into the skin. A two-second burst can heat the skin to a temperature of 130 degrees Fahrenheit. The sensation is like that experienced when touching an ordinary light bulb; the flesh does not burn, however, because of the low levels of energy used. Exposure of at least 250 seconds would be required before burns would result.
The concept of energy weapons is found throughout the earliest science fiction; consider the heat ray of H.G. Wells 1898 novel War of the Worlds. In more modern works, the idea of non-lethal weapons has gained ground; for example, see the chunker from William Gibson's 1993 novel Virutal Light.
Find more information at
Vehicle Mounted Active Denial System (VMADS) and Active Denial System (ADS) at the Air Force Research Laboratory.
Scroll down for more stories in the same category. (Story submitted 4/28/2004)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 2 )
Related News Stories -
Taser Drones Now Legal In North Dakota
'I sent my eyes on their rounds and tended my gallery of one hundred-thirty changing pictures...' - Roger Zelazny, 1966.
HEL MD Laser Weapons Will Sound Like Star Wars, Star Trek
Considering how important the film's sound track is, the sounds of Star Wars weapons are not described in the original novel.
What's Another Word For The Army's Handheld Ray Guns?
'I was holding my Blaster pointing ahead of me...'- Nictin, Dyalhis, 1925.
SoSITE: US Pilots To Command DARPA Drone Army
'With a click of his pinky he brought up a pop-up menu, then selected *Kill Everyone*'- Daniel Suarez, 2009.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
ANNABELL AI Can Learn English From Scratch
'...Could understand not only classic programming but also Loglan and English..."
Tesla Suit Gives Haptic Hugs
'Then a pressure on the lips...'
Surgically Implantable Artificial Kidney Starts Testing
'George Walt... proved the workability of wholly mechanical organs...'
Self-Filling Water Bottle Is Beetle-Based
'That moisture trickles down...'
Senate Passes Space Mining Legislation
'The law of filing on newly discovered asteroids was definite...'
Microsoft's Surface Book Is Part Clipboard
'Floyd sometimes wondered if the Newspad, and the fantastic technology behind it, was the last word in man's quest for perfect communications...'
Police Use Predictive Maps ala 'Minority Report' Routinely
'...the data-receptors, and the computing mechanisms that studied and restructured the incoming material.'
Tesla Autopilot Road Trip 2995 Miles, 57 Hours
'The beautiful old car cruised ... under the guidance of its automatic controls...'
The 'Marching Mountains' Of Pluto
Calling Captain Future!
Graphene Thermopile May Grant Predator Heat Vision To Humans
'What the hell are you?'
BitDrones Flying Microbots Model Programmable Matter
'... as though a child should build from nursery blocks a fantastic shape which abruptly is filled with throbbing life.'
Starship Turbolift Elevators Coming From ThyssenKrupp AG
Your sideways elevator is getting closer to your floor.
LineFORM MIT's Shape-Changing Interface
'For an interval, the device struggled with itself...'
LM3D Swim First 3D-Printed Production Car
'Almost as good as the original it was printed fromů'
Protopiper Lets You Sketch Full-Size Objects In Real Space
'Plastic comes out of the end of the drawing arm and hardens...'
AI Trainers: Assisting Artificial Intelligences
'[Ava] wouldn't stop until Antar had told her everything he knew...'
More SF in the News Stories
More Beyond Technovelgy science news stories