THERE'S MORE: "The Army is testing a new method of intercepting improvised explosive devices that relies on an up-armored humvee and two types of vehicles designed in South Africa to withstand blasts from land mines," Inside Defense also notes.Posted on 11/29/2004 11:01:47 PM PST by Southack
It's not much. But I've got a leeetle more information on the military's hush-hush defense against improvised explosive devices, or IEDs.
The Warlock radio frequency jammers are made by the New York and Simi Valley firm EDO. And they're based on an earlier EDO product called the Shortstop Electronic Protection System, which is designed to protect troops against proximity-fused weapons, like mortar rounds and artillery shells. According to EDO, Shortstop grabs the electronic signal that one of these weapons makes, "modifies the signal and sends it back to the weapon making the fuze think it is close to the ground. The fuze then prematurely detonates the warhead rendering the weapon essentially harmless."
The Warlock doesn't do anything quite so dramatic. Instead, "it basically works by intercepting the signal sent from a remote location to the IED instructing it to detonate," an Army official told Inside Defense (which has a wrap-up of all its recent IED stories here.) "The signal 'cannot make contact, therefore when it can’t make contact it doesn’t detonate,' much like a cellular phone call that does not connect, he added. "The cell phone never gets through, but [enemy forces] think it go through."
The jammers come in two flavors, each interrupting different frequency bands. Warlock Green connects off of the 24V DC power supply of any military vehicle, an Army document notes. Warlock Red is "designed to connect off the cigarette lighter and/or 12V DC power supply."
THERE'S MORE: "The Army is testing a new method of intercepting improvised explosive devices that relies on an up-armored humvee and two types of vehicles designed in South Africa to withstand blasts from land mines," Inside Defense also notes.
$2.9 million will pay for two "Hunter/Killer" teams, each with an up-armored humvee, an enhanced RG31 Medium Mine Protection vehicle, and a bulldozer-like Buffalo Explosive Ordnance Disposal vehicle, the magazine says.
U.S. forces -- including the 82nd Airborne's Task Force Pathfinder -- have been using the vehicles since the beginning of the year. According to an Army public affairs story, soldiers like the RG31 because it's built to withstand a bomb (more on how that's done here) and because it's roomy. "Like riding in an armored Cadillac," one soldier quips.
I.E.D.S - WHY THE WHISPERS?
It all seemed pretty straightforward, at first.
I wanted to do some follow-up on a post from a few weeks back, about the U.S. military's efforts to counter improvised explosive devices, or IEDs. Those are the roadside bombs which are proving so lethal to American troops in Iraq.
A company out of New York, EDO, put out a couple of press releases announcing their $45 million contract with the Army, to make radio frequency jammers that could block the signals triggering the IEDs. Some of the government trade press had followed up, with quick articles on the jammer, called Warlock Green.
But despite the semi-public profile, when I asked EDO chief Bill Walkowiak about Warlock Green, he went mute. The Army wouldn't let him talk any more, he said. Anything having to do with IEDs – it was all classified now.
And that's a problem, some defense industry insiders are saying. Not whether or not Walkowiak will talk a reporter -- defense contractors clam up all the time, often rightly so. The dark blanket of secrecy that's been thrown over any and all information about these roadside bombs is the issue. "The Pentagon remains tight-lipped about how much money it is spending on a regular basis to counter the threat of such devices and how many troops who need it have access to specialized equipment, such as electronic jammer devices," Inside Defense notes. "Even details on how the enemy builds the IED remain under wraps."
Finding and stopping IEDs is a super-hard problem. They don't give off heat, so thermal sensors won't work; they're not made of metal, generally, so magnets are out; they're not unstable, like a chemical agent, so detectors that "sniff" the air haven't done the trick, yet.
In fact, the problem is so hard, that all interested researchers and contractors and scientists – not just the ones with security clearance – need to get a whack at IEDs, says John MacGaffin, former associate deputy director for operations at the CIA.
“Why is it classified?” he asks Inside Defense. “What is the secret?”
MacGaffin, who spent 31 years at the CIA, now runs the AKE Group, which provides training and security in Iraq for major media organizations and industry. He says the only information that should remain classified are the frequencies used by the United States to jam IEDs. He acknowledged that if information on how enemies build IEDs is released, other insurgents could learn how to construct the devices. But there is also a strong likelihood that release of that information will prompt industry to find the solution that will make the weapon less deadly, he says.
“What’s more important? Keeping people alive,” MacGaffin told sister publication Inside the Army last week.
Not everyone agrees that DOD should be more generous with IED threat data. Defense officials say the protection of such information is vital to ensuring countermeasures will work for as long as possible…
“I know there’s a frustration,” Scott Gooch, senior associate at Booz Allen Hamilton, said. [The company] is conducting capabilities assessment work on IEDs for the Joint Staff.
But classification issues are nothing new, Gooch noted -- and new ideas are making their way to the Pentagon. In one example, a farmer discovered a material that could withstand explosives and sent it via UPS to the Defense Department.
THERE'S MORE: Shhh! Keep quiet when you're reading Steven Aftergood's Slate story on why airport screeners don't have to tell you what law they're relying on to give you the pat-down.
AND MORE: House Armed Services Committee chair Duncan Hunter "is developing a proposal to boost production" of Warlock Green-like jammers, Aerospace Daily says. "The Army plans to buy another 3,300 jammers, a figure that Rep. Gene Taylor (D-Miss.) asserted still would leave many U.S. vehicles unprotected against IEDs."
No, but his victims certainly had it on their shirts.
Fighting terrorists with kid gloves will always yield limited results.
Very true, and I'm sure all the Marines that got killed there would agree with you too. lol Marcinko was always surprised when he found a diplomat that was actually on OUR side.
Our conversations back then were only about what the Israelis had finally obtained from us. There were simply too many Palestinian "work accidents" to be coincidence. The obvious explanation was that the Israelis were juicing the Pali explosive labs with *something*.
True, but remember that there is more to the world than just military intel. I come from the days when Van Eck units were routinely used to display targeted firms' computer screens remotely...quite useful for civilian corporate espionage and counter-intel operations.
Frankly, even the civilian corporate world is engaging in some pretty sophisticated EM sniffing these days. Greed is a powerful motivator for technological advances, and some of that civilian tech will be applicable to military Intel.
And the civilian tech is by definition not "classified."
Collection isn't the sensitive part: detailing what we can and can't analyze is.
Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.