That sounds like the plot of "Ghost Fleet". Do you think that the US isn't working feverishly on those capabilities?
Regardless, the LRASM will be crucial to kinetic capabilities. The US has relied upon asymmetrical capabilities to deter and defeat its opponents since the early 1980s, particularly where electronic warfare is concerned. Snowden's revelations illustrated that the US was far from lagging in the cyber game as well...
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