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To: Neeka who wrote (215075)8/9/2007 7:26:48 AM
From: JDN  Read Replies (1) | Respond to of 793964
 
No,they are very small, dropped by plane with little prong like legs that supposedly land legs down and imbed themselves along the area for which sensors are needed. They dont move or anything like that, just sense whatever they are set up to sense and radio transmit back to a receiver. jdn