Revolution | Walkthrough Homefront: The Revolution Guide

Revolution is the very last quest in the game. Go to the Independence Hall to the east of the Lombard red zone and go through the door to talk with Parrish.

After a short cutscene you will need to go to the flight control center. You are now out of all of your weapons (except for your pistol) and med kits. You will encounter some Koreans along the way but they won't be attacking you. One shot each should be enough to eliminate them. Upon arrival, hack the main terminal to finish the mission. Congratulations!