User blog comment:Owlfeathers0117/Faction Defense Listings - PLEASE READ/@comment-24301892-20150609164337

Well, let's see:

Oil Fields are getting armored up.

Every major city has 5 groups of the Iron Series defense system which is enclosed into one point per group. Each major city also has Nautilus Lasers next to each group of Iron Defenses.

Airfields have armored hangers underground.

Mega(capital) shipyards have a armored awning on it to protect the construction. These shipyards are also in the ground like a classic pool, not those cheap above ground pools. They also have one set of the Iron Defense Series and a Nautilus Laser.

Each shipyard has AA, AS and AT guns and missiles(small of course)

What else.......oh yeah:

Mines are underground to prevent being bombed to hell and back

Research and development labs are underground and armored(looks back to the UAC Sabotage incident)

Military HQ is actually in many spots with the main one in Jeruselem and a new upgraded one in Tel Aviv. These spots are tall buildings with a crap load of Intel in them. Highest security. They also have bunkers 70 feet below them.