
Europeans Test Undersea Drones for Mine Warfare
Sesimbra, Portugal, on a clear September morning, Europe’s attention is trained on the sea floor as a fleet of unmanned systems demonstrates its evolving mine countermeasures capability. A six-and-a-half meter autonomous underwater vehicle, nicknamed Greyshark, glides just beneath the surface near a Portuguese Navy vessel, its silhouette softened by the Atlantic light. The drill, part...
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