You must be joking.
https://spectrum.ieee.org/telecom/security/protecting-gps-from-spoofers-is-critical-to-the-future-of-navigation
https://wikivividly.com/wiki/Meaconing
And in history....
The Secret War
I really don't know what you're agenda is.
Enough already. Please.
The Ron Brown plane crash too, speculated to be spoofed nav signals.