» » » » » » Enemy combatants lurking in tunnels have attacked U.S. troops throughout U.S. history, including during both world wars, Vietnam and more recently Iraq and Afghanistan. Detecting these secretive tunnels has been a challenge that has been answered by the U.S. Army Engineer Research and Development Center's engineers at the Geotechnical and Structural Laboratory in Vicksburg, Mississippi.

Enemy combatants lurking in tunnels have attacked U.S. troops throughout U.S. history, including during both world wars, Vietnam and more recently Iraq and Afghanistan. Detecting these secretive tunnels has been a challenge that has been answered by the U.S. Army Engineer Research and Development Center's engineers at the Geotechnical and Structural Laboratory in Vicksburg, Mississippi.

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Enemy combatants lurking in tunnels have attacked U.S. troops throughout U.S. history, including during both world wars, Vietnam and more recently Iraq and Afghanistan. Detecting these secretive tunnels has been a challenge that has been answered by the U.S. Army Engineer Research and Development Center's engineers at the Geotechnical and Structural Laboratory in Vicksburg, Mississippi. Read
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