Fort Grays was one of many locations impacted by the Ulysses 1994XF04 asteroid in July 1999. The crater that formed was subsequently named "Newman Crater". It was one of the few territories that remained under ISAF control throughout the entire Continental War.
On May 28, 2014, Free Erusean forces penetrated the airspace, ignoring all warnings from the IUN-PKF. As a result, multiple squadrons were deployed to engage them. All Free Erusean forces were subsequently defeated.