News tagged with aircraft

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Volcanic ash can threaten air traffic

The presence of volcanic ash in the upper atmosphere presents multiple threats to aviation. It not only reduces visibility and abrades the exposed areas of the aircraft, the fine particles can also endanger ...

Jun 04, 2014 not rated yet 0

Legal and ethical concerns of drone surveillance

The use of so-called drones – unmanned aircraft – for domestic security purposes, surveillance of citizens and putative criminals and organizations raises many legal and ethical concerns particularly with regard to the ...

May 22, 2014 5 / 5 (2) 1