Terminus Island

The Aureilan Port at Terminus Island serves as a Naval Port and Petrol Station. It is located in the most southern territories of Aurelia, close to Antartica.

Leasath-Aurelia War
Terminus was taken by Leasath in the early stage of the war and served as a Supply Station for the Glepnir Aerial Fortress. This Island is a vital to Leasath and is heavily guarded by their Air and Ground Forces.

The Gleipnir flew to this station after supporting a Leasath Bomber Unit, in an attack which targeted Aubrey Air Base. The Gleipnir fire multiple SWBM Ballistic Missiles at Aurelian Ground Forces, launching counter-attacks in southern Aurelia. The First and Second Aurelian Fleets are deployed, along with Aurelian Pilot, Gryphus 1 and his wingmen; to Terminus Island to stop the Gleipnir's attacks.

The First and Second Fleets are destroyed by the Gleipnir Shock Cannon and a few of the Aurelian Fighters, flying with Gryphus 1 are also shot down. However, Gryphus 1 engages the Gleipnir managing to destroy it's Digital Optical Stealth (DOS) and SWBM Launchers. The Gleipnir climbs high into the atmosphere and leaves the battle area, after sustaining this damage. It flies to Santa Elva for emergency repairs.

Sources

Ace Combat X: Skies of Deception (the game)

Official Ace Combat X Website by "Project Aces" -http://www.acecombat.jp/ace-x/index.htm