G. Austin was a Human male who served as a Military Assault Command Operations soldier during the mid-22nd century. In 2153, Austin was assigned to Enterprise NX-01 for it's Delphic Expanse mission. Austin was part of Lieutenant Malcolm Reed's security detail sent to repel a Xindi-Reptilian boarding party who was attempting to secure the capture of Rajiin. During the fight aboard Enterprise, Austin was hit by a "glob" fired from a Xindi-Insectoid soldier's weapon. (ENT: "Rajiin")