Russia and the US inched a step closer to a direct military clash on Tuesday after a pair of Russian jets took emergency measures to try to force a US Reaper drone flying in the direction of a no-fly zone off Crimea to change course. What tools and means do nations have to detect foreign drones and bring them down? Sputnik explains.
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Home World News Latin America Don't Fear the Reaper: How Can Heavy Drones Be Detected, Identified and...