Fort Grays Island Air Base

Fort Grays Air Base is a military base located in Fort Grays Island, in eastern Usea.

2014 Free Erusea uprising
On May 28, 2014, Free Erusean forces penetrated the airspace, ignoring all warnings from the IUN-PKF. As a result, multiple squadrons took off from the base to engage the intruders, successfully shooting down all Free Erusean forces.

Lighthouse War
On May 15, 2019, Erusean Air Force bombers attacked the air base, damaging multiple structures and sinking the aircraft carrier Albatross. The Golem and Mage Squadrons were subsequently scrambled to engage the bombers and their escorts, successfully eliminating all invading forces attacking the base. Following Operation Dual Wielder, IUN-PKF forces returning from Chopinburg Rainforest landed at the air base.