Message posted by Joerg (Webmaster) on May 12, 2004 at 23:05:51 PST:
On re-reading my post, what I meant to say was:
The road sensors also have a sensor to detect vibration or shock at very close range. But you have to literally step on the buried main unit to trigger it. Or dig it up... ;-)
In Reply to: Re: Need info on Groom Lake and Black ops posted by Joerg (Webmaster) on May 12, 2004 at 22:34:39 PST:
Replies: