New non-lethal heat ray weapon unveiled by U.S. military

PanARMENIAN.Net - A sensation of unbearable, sudden heat seems to come out of nowhere - this wave, a strong electromagnetic beam, is the latest non-lethal weapon unveiled by the US military this week.

"You're not gonna see it, you're not gonna hear it, you're not gonna smell it: you're gonna feel it," explained US Marine Colonel Tracy Taffola, director the Joint Non-Lethal Weapons Directorate, Marine Corps Base Quantico, at a demonstration for members of the media.

The effect is so repellant, the immediate instinct is to flee - and quickly, as experienced by AFP at the presentation.

Taffola is quick also to point out the "Active Denial System" beam, while powerful and long-range, some 1000 meters (0.6 miles), is the military's "safest non-lethal capability" that has been developed over 15 years but never used in the field.

It was deployed briefly in Afghanistan in 2010, but never employed in an operation.

The technology has attracted safety concerns possibly because the beam is often confused with the microwaves commonly used by consumers to rapidly heat food.

"There are a lot of misperceptions out there," lamented Taffola, saying the Pentagon was keen to make clear what the weapon is, and what it is not.

The frequency of the blast makes all the difference for actual injury as opposed to extreme discomfort, stressed Stephanie Miller, who measured the system's radio frequency bioeffects at the Air Force Research Laboratory.

The system ray is 95 gigahertz, a frequency "absorbed very superficially," said Miller.

In contrast, microwave frequency is around one gigahertz, which moves faster and penetrates deeper which is how it can cook meat in an oven, said top researcher Diana Loree, AFP reported.