Aldair was a city in the nation of Tyrus. It had a large military influence, as it was the home to CIC Aldair, and the Aldair Army Base. The city was also very industrious, with two very large districts in the city known as the Industrial District and Packing District.
The city of Aldair was susceptible to attacks from the Locust Horde because it did not reside on the granite bedrock of the Jacinto Plateau, unlike the few cities that were secure atop the plateau. Allowing the Locust Horde to overrun and occupy Aldair, the Coalition of Ordered Governments launched the Hammer of Dawn on Aldair and every major city outside the Jacinto Plateau in a counterattack to prevent Locust advancement by gaining the spoils of war in each city they took. Aldair was destroyed in the counterattack on 33rd Bloom, 1 A.E.