C1090 The Drill Under the Electronic Jammer

What if during the war, this interference appears and the command of the entire army is malfunctioning? Should they rely on messengers? This was the most ancient method to give orders?

In modern warfare, fighter jets were fleeting, this method was absolutely not possible.

Simulated radio stations were the easiest to be interfered with. Qin Guan's current system used encrypted data transmission