Comment Jamming (Score 1) 139
AC is correct. Jamming GPS (or equivalent other satellite system) is trivial and has been done. It's a major system weakness.
So China is banning the currency because it wants to protect the United States?
Not for that reason only, but China has massive investment in the US in the form of US debts. China wouldn't want anyone defaulting. Nor would they like seeing the US$ fall in value.
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