Ah if they could do Ground->Sat->Sat->Ground. You could always have the Sat->Ground communication over the USA. In that setup, to jam the signal would require

Ah if they could do Ground->Sat->Sat->Ground. You could always have the Sat->Ground communication over the USA. In that setup, to jam the signal would require equipment between the USA<->Sat link (difficult), Sat<->Sat (even more difficult), or Plane->Sat (very difficult)