A rendering of a wall-building robot constructing a blast shield ring on the Moon Photo credit to NASA, processing/scanning credit to Kipp Teague and NASA Johnson (image AS17-141–21610), edited ...

Engineers Designing Protective Wall To Shield Bridges From Terrorist Attacks Date: July 2, 2007 ... but the bridge will be safe because the wall will block most of the blast's shockwaves," Salim said.

Researchers design protective wall to shield bridges from terrorist attacks. Government officials have acknowledged the transportation system’s vulnerability to terrorist attacks.

Scottsdale will foot the bill to construct a $30,000 "blast wall" at its airport to shield an airpark business that has been inundated with jet fumes and dust.

UC San Diego engineers will use the school’s blast simulator at Scripps Ranch Wednesday to stress test a type of wall panel that might be useful for everything from protecting troops in combat ...

The blast shields are used to protect instrumentation and equipment during tests of artillery and other weapons. “We had a blast shield that Yuma cut and sent up here that was assembled by CRTC ...

New blast shield has USS Kidd looking like it's ready for battle ... Lydia “Diane” Grant woke to the sound of a machine gun bullet smashing the wall above her bed.