A newly opened bridge in China collapsed into a mountainside, sending plumes of dust and slabs of concrete into the water below. Footage of the partial collapse of the Hongqi Bridge, in the Sichuan ...
BLACKOUTS ON BOARD. THE ROOT CAUSE OF LAST YEAR’S DEADLY KEY BRIDGE COLLAPSE. ONE LOOSE WIRE AND ONE MISPLACED WIRE LABEL. THAT’S WHAT THE NTSB FOUND AT THE END OF ITS MEETING TODAY. NONE OF US SHOULD ...
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