Mil is right there: Yuma MCAS. Also the Goldwater range just to the East, and Army proving ground just to the North.
They just let the illegals run across their ranges. Maybe the air base too. It would be racist to stop them, ya know?
Unfortunately, the US military has been effectively neutered by the Biden mis-administration and its WEF/Communist policies
The United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each of them against Invasion.. ~Article 4, Section 4: