Operation Iron Citadel
Chang-san Air Base · Operation level: Critical
Unlock: after finishing the first three operations. Suggested gear: three-plate armor, Medkit, Ammo Box. The operation level differs from the area threat level and may rise during combat.
Steps
- Search for the access card in the building the operation indicates.
- Upgrade the card's clearance at the terminal; do not head to the door before the upgrade.
- Enter the armory and clear it.
- Plant the explosives on the three aircraft, then extract.
Hint
Expect armored resistance and a possible Colossus commander; save ammunition before the planting phase.
Operation objectives and route