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Homeland Defense Electronic Warfare Mysteries [potential GPS jamming in critical areas]
Strategy Page ^ | September 10, 2004 | Doug Mohney

Posted on 09/10/2004 10:22:55 AM PDT by John Jorsett

Several electronic warfare efforts are underway within the United States to increase protection from terrorist attack. Evidence is starting to show up. For example, GPS "anomalies" (unpredictable GPS performance) have been documented by airline pilots and electronics experts near U.S. nuclear facilities. Commercial airline pilots landing at one airport near a nuclear facility have reported these anomalies during final approaches. In other studies, experts have documented large errors in civilian GPS receivers used within a quarter mile of a nuclear facility. Repeatedly driving around the plant and monitoring different models of commercial receivers, GPS-indicated speeds were consistently twice that of the car's actual speed, with GPS readouts of terrain elevation registering at sea level, even through the facility was several thousand feet above sea level.

Speculation is that gross errors are being introduced by transmitting low-power "corrections" close to the facility, effectively spoofing (deceiving) of any sort of guided weapon dependant upon GPS signals for targeting. Neither the National Nuclear Security Administration, or the Homeland Security Department will comment. Ironically, Los Alamos National Laboratory published a paper in 2003 on how to implement spoofing countermeasures for civilian GPS devices.

Meanwhile, in Waldorf Maryland, 20 minutes south of Andrews Air Force Base in Washington D.C., the little black frobs that unlock car doors – keyless entry remote control – have mysteriously stopped working on at least five occasions in the past year. People have had to result to old-fashioned metal keys, although some systems require the remote signal to start the engine as a theft-preventive measure. These devices operate at frequencies of 302 and 315 megahertz, bands primarily licensed for use by the military and the federal government. Since the commercial devices don't have dedicated access to the frequency, they must accept interference from other devices. The affected drivers aren't happy. AT&T has made cryptic statements that the interference is coming from its 300 foot microwave tower in town, via some kind of "government" activity, but is saying little else. It is not clear if the interference is a byproduct of communications or intentional jamming as a measure against remotely triggered bombs that would use keyless entry devices as triggers.


TOPICS: News/Current Events
KEYWORDS: gps; miltech

1 posted on 09/10/2004 10:22:56 AM PDT by John Jorsett
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To: John Jorsett

Try using a hand held GPS in any major airport terminal.


2 posted on 09/10/2004 10:28:31 AM PDT by MeanWestTexan
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To: John Jorsett

Loose lips sink ships. This subject should be removed.


3 posted on 09/10/2004 10:29:55 AM PDT by TommyDale
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To: John Jorsett

bump for HS!


4 posted on 09/10/2004 10:40:54 AM PDT by Calpernia ("People never like what they don't understand")
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To: John Jorsett

This is obviously a scheme by the Repubilcan Attack Machine to make the Kerry campaign "stray away" from serious issues...


5 posted on 09/10/2004 10:42:48 AM PDT by ohiobluesuiter (We've got better hair! -John Kerry)
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To: TommyDale
Loose lips sink ships. This subject should be removed.

It's on StrategyPage.com, one of the most widely-read sites related to military and Homeland Defense matters. Its presence here isn't tipping the bad guys to anything they don't already know.

6 posted on 09/10/2004 10:43:12 AM PDT by John Jorsett
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To: Admin Moderator

This thread should be pulled for National Security reasons.

In my opinion anyway.

Cheers,

knews hound


7 posted on 09/10/2004 10:47:29 AM PDT by knews_hound (Out of the NIC ,into the Router, out to the Cloud....Nothing but 'Net)
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To: John Jorsett

That could very well be. Why add the publicity? Why tell them anything? Why does StragegyPage.com think it is necessary to give the information out?


8 posted on 09/10/2004 10:47:51 AM PDT by TommyDale
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To: John Jorsett
THIS JUST IN...It has also been reported that all t.v. remotes in a 100 mile radius of any facility that John Ashcroft deems "sensitive" have been suspiciously rendered inoperative. The public is up in arms and are furious that their channels appear locked on FOX news. /sarcasm off
9 posted on 09/10/2004 10:50:38 AM PDT by bullseye1911 (Not as good as I once was, but as good once as I ever was!)
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To: knews_hound; Admin Moderator
This thread should be pulled for National Security reasons.

No, it shouldn't. A) It's already on StrategyPage.com, so it isn't spilling the beans to any greater degree by being here. B) The bad guys will already know this, because they're just as capable of driving around a nuclear plant with a GPS receiver as the rest of us. The only people who will be kept in the dark by pulling the article is the public at large, and why deny them the knowledge that the terrorists already have? It's a good idea to let people know that the government is actually doing something and not just leaving critical facilities vulnerable.

10 posted on 09/10/2004 11:02:38 AM PDT by John Jorsett
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To: John Jorsett; Admin Moderator

I can see the headlines now: "Terrorists Gathered Information From Right Wing Website" before their successful attack on a nuclear plant. I'm sure there are hundreds of thousands more readers here than at StrategyPage.com. But you go ahead and post it. I hope you sleep well if anything happens.


11 posted on 09/10/2004 11:30:52 AM PDT by TommyDale
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