The CETROVO 1.0 subway car started its operation on the Qingdao Metro Line 1 on Friday. With a carbon fiber composite body and frame, it is lighter and more energy-efficient than the traditional ...
The voice and data recorders pulled from the wreckage of the Jeju Air Co. jet in South Korea failed to capture the final moments before the Boeing Co. 737-800 made an emergency landing and crashed, ...
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