U.S. military officials did not mention whether the latest signal jammer caused the drone to crash, citing safe operation. But sources told the National Broadcasting Corporation (NBC) that it turned out that Russia's advanced jamming equipment developed by the Russian military has proven effective even for certain encrypted signals. Russia has sent microsatellites into space and has secretly operated a small spacecraft near commercial satellites. Experts believe that small satellites can be used for Kamikaze death squad missions to strike or listen to another satellite to collect data or interfere with its capabilities.
