Agent Harriman Gray was a member of Psi Corps, rated P-10.
As a boy Harriman dreamt of being a combat pilot, spending his childhood collecting squadron patches and building models of every space fighter available. At 16 he applied to and was accepted to Air Dome. Unfortunately for him, his latent telepathic ability manifested itself the first month and was expelled due to the rule concerning telepaths serving in the military. Despite this huge disappointment, he still loved Earthforce and held a deep respect the people who served in it. So when Psi Corps offered him the possibility of working as a liaison officer to Earthforce he embraced it, deciding that a part of a dream is better than none at all.